What to See in Washington D.C. - Top Sights and Attractions

Iconic home of America's president. The White House is the official residence and workplace of the president of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800. The term "White House" is often used as a metonym for the president and his advisers.

The residence was designed by Irish-born architect James Hoban in the neoclassical style. Hoban modelled the building on Leinster House in Dublin, a building which today houses the Oireachtas, the Irish legislature. Construction took place between 1792 and 1800, using Aquia Creek sandstone painted white. When Thomas Jefferson moved into the house in 1801, he (with architect Benjamin Henry Latrobe) added low colonnades on each wing that concealed stables and storage. In 1814, during the War of 1812, the mansion was set ablaze by the British Army in the Burning of Washington, destroying the interior and charring much of the exterior. Reconstruction began almost immediately, and President James Monroe moved into the partially reconstructed Executive Residence in October 1817. Exterior construction continued with the addition of the semi-circular South portico in 1824 and the North portico in 1829.

Because of crowding within the executive mansion itself, President Theodore Roosevelt had all work offices relocated to the newly constructed West Wing in 1901. Eight years later, in 1909, President William Howard Taft expanded the West Wing and created the first Oval Office, which was eventually moved as the section was expanded. In the main mansion (Executive Residence), the third-floor attic was converted to living quarters in 1927 by augmenting the existing hip roof with long shed dormers. A newly constructed East Wing was used as a reception area for social events; Jefferson's colonnades connected the new wings. The East Wing alterations were completed in 1946, creating additional office space. By 1948, the residence's load-bearing exterior walls and internal wood beams were found to be close to failure. Under Harry S. Truman, the interior rooms were completely dismantled and a new internal load-bearing steel frame was constructed inside the walls. On the exterior, the Truman Balcony was added. Once the structural work was completed, the interior rooms were rebuilt.

The modern-day White House complex includes the Executive Residence, the West Wing, the East Wing, the Eisenhower Executive Office Building (the former State Department, which now houses offices for the president's staff and the vice president) and Blair House, a guest residence. The Executive Residence is made up of six stories: the Ground Floor, State Floor, Second Floor, and Third Floor, as well as a two-story basement. The property is a National Heritage Site owned by the National Park Service and is part of the President's Park. In 2007, it was ranked second on the American Institute of Architects list of "America's Favorite Architecture".^[1]

American and European art in 2 buildings. The National Gallery of Art, and its attached Sculpture Garden, is a national art museum in Washington, D.C., United States, located on the National Mall, between 3rd and 9th Streets, at Constitution Avenue NW. Open to the public and free of charge, the museum was privately established in 1937 for the American people by a joint resolution of the United States Congress. Andrew W. Mellon donated a substantial art collection and funds for construction. The core collection includes major works of art donated by Paul Mellon, Ailsa Mellon Bruce, Lessing J. Rosenwald, Samuel Henry Kress, Rush Harrison Kress, Peter Arrell Browne Widener, Joseph E. Widener, and Chester Dale. The Gallery's collection of paintings, drawings, prints, photographs, sculpture, medals, and decorative arts traces the development of Western Art from the Middle Ages to the present, including the only painting by Leonardo da Vinci in the Americas and the largest mobile created by Alexander Calder.

The Gallery's campus includes the original neoclassical West Building designed by John Russell Pope, which is linked underground to the modern East Building, designed by I. M. Pei, and the 6.1-acre (25,000 m2) Sculpture Garden. The Gallery often presents temporary special exhibitions spanning the world and the history of art. It is one of the largest museums in North America.

For the breadth, scope, and magnitude of its collections, the National Gallery is widely considered to be one of the greatest museums in the United States of America, often ranking alongside the Metropolitan Museum of Art and Museum of Modern Art in New York City, the Art Institute of Chicago in Chicago, Illinois, and the Museum of Fine Arts in Boston, Massachusetts. Of the top three art museums in the United States by annual visitors, it is the only one that has no admission fee. in 2021 it attracted 1,704,606 visitors, and ranked fifth on the list of most visited art museums in the world.^[2]

Towering tribute to George Washington. The Washington Monument is an obelisk within the National Mall in Washington, D.C., built to commemorate George Washington, once commander-in-chief of the Continental Army in the American Revolutionary War and the first President of the United States. Located almost due east of the Reflecting Pool and the Lincoln Memorial, the monument, made of marble, granite, and bluestone gneiss, is both the world's tallest predominantly stone structure and the world's tallest obelisk, standing 554 feet 7+11⁄32 inches tall according to the U.S. National Geodetic Survey or 555 feet 5+1⁄8 inches tall, according to the National Park Service. It is the tallest monumental column in the world if all are measured above their pedestrian entrances. Overtaking the Cologne Cathedral, it was the tallest structure in the world between 1884 and 1889, after which it was overtaken by the Eiffel Tower in Paris.

Construction of the presidential memorial began in 1848 and was halted for a period of 23 years, from 1854 to 1877 due to a lack of funds, a struggle for control over the Washington National Monument Society, and the American Civil War. Although the stone structure was completed in 1884, internal ironwork, the knoll, and installation of memorial stones were not completed until 1888. A difference in shading of the marble, visible approximately 150 feet (46 m) or 27% up, shows where construction was halted and later resumed with marble from a different source. The original design was by Robert Mills (1781–1855) of South Carolina, but he did not include his proposed colonnade due to a lack of funds, proceeding only with a bare obelisk. The cornerstone was laid on July 4, 1848; the first stone was laid atop the unfinished stump on August 7, 1880; the capstone was set on December 6, 1884; the completed monument was dedicated on February 21, 1885; and officially opened October 9, 1888.

The Washington Monument is a hollow Egyptian style stone obelisk with a 500-foot (152.4 m) tall column surmounted by a 55-foot (16.8 m) tall pyramidion. Its walls are 15 feet (4.6 m) thick at its base and 1+1⁄2 feet (0.46 m) thick at their top. The marble pyramidion has thin walls only 7 inches (18 cm) thick supported by six arches, two between opposite walls that cross at the center of the pyramidion and four smaller corner arches. The top of the pyramidion is a large marble capstone with a small aluminum pyramid at its apex with inscriptions on all four sides. The lowest 150 feet (45.7 m) of the walls, constructed during the first phase 1848–1854, are composed of a pile of bluestone gneiss rubble stones (not finished stones) held together by a large amount of mortar with a facade of semi-finished marble stones about 1+1⁄4 feet (0.4 m) thick. The upper 350 feet (106.7 m) of the walls, constructed during the second phase 1880–1884, are composed of finished marble surface stones, half of which project into the walls, partially backed by finished granite stones.

The interior is occupied by iron stairs that spiral up the walls, with an elevator in the center, each supported by four iron columns, which do not support the stone structure. The stairs contain fifty sections, most on the north and south walls, with many long landings stretching between them along the east and west walls. These landings allowed many inscribed memorial stones of various materials and sizes to be easily viewed while the stairs were accessible (until 1976), plus one memorial stone between stairs that is difficult to view. The pyramidion has eight observation windows, two per side, and eight red aircraft warning lights, two per side. Two aluminum lightning rods, connected via the elevator support columns to ground water, protect the monument. The monument's present foundation is 37 feet (11.3 m) thick, consisting of half of its original bluestone gneiss rubble encased in concrete. At the northeast corner of the foundation, 21 feet (6.4 m) below ground, is the marble cornerstone, including a zinc case filled with memorabilia. Fifty American flags fly on a large circle of poles centered on the monument. In 2001, a temporary screening facility was added to the entrance to prevent a terrorist attack. An earthquake in 2011 slightly damaged the monument, and it was closed until 2014. It was closed again for elevator system repairs, security upgrades, and mitigation of soil contamination from August 2016 to September 2019.^[3]

Exhibit-filled trip across the universe. The National Air and Space Museum of the Smithsonian Institution, also called the Air and Space Museum, is a museum in Washington, D.C., US. It was established in 1946 as the National Air Museum and opened its main building on the National Mall near L'Enfant Plaza in 1976. In 2018, the museum saw approximately 6.2 million visitors, making it the fifth most visited museum in the world, and the second most visited museum in the United States. In 2020, due to long closures and a drop in foreign tourism caused by the COVID-19 pandemic, museum attendance dropped to 267,000. The museum contains the Apollo 11 Command Module Columbia, the Friendship 7 capsule which was flown by John Glenn, Charles Lindbergh's Spirit of St. Louis, the Bell X-1 which broke the sound barrier, the model of the starship Enterprise used in the science fiction television show Star Trek: The Original Series, and the Wright brothers' Wright Flyer airplane near the entrance.

The National Air and Space Museum is a center for research into the history and science of aviation and spaceflight, as well as planetary science and terrestrial geology and geophysics. Almost all space and aircraft on display are originals or the original backup craft. It operates an annex, the Steven F. Udvar-Hazy Center, at Dulles International Airport, which opened in 2003 encompassing 760,000 square feet (71,000 m2). The museum conducted restoration of its collection at the Paul E. Garber Preservation, Restoration, and Storage Facility in Suitland, Maryland as of 2014, while moving restoration and archival activities into the Mary Baker Engen Restoration Hangar at the Udvar-Hazy annex.^[4]

National memorial. The World War II Memorial is a memorial of national significance dedicated to Americans who served in the armed forces and as civilians during World War II.

Consisting of 56 pillars, representing U.S. states and territories, and a pair of small triumphal arches for the Atlantic and Pacific theaters, surrounding an oval plaza and fountain, it sits on the National Mall in Washington, D.C., on the former site of the Rainbow Pool at the eastern end of the Reflecting Pool, between the Lincoln Memorial and the Washington Monument. Its initial design was submitted by Austrian-American architect Friedrich St. Florian.

Opened on April 29, 2004, it was dedicated by President George W. Bush on May 29, 2004. The memorial is administered by the National Park Service under its National Mall and Memorial Parks group. More than 4.6 million people visited the memorial in 2018.

The memorial consists of 56 granite pillars, each 17 feet (5.2 m) tall, arranged in a semicircle around a plaza with two 43-foot (13 m) triumphal arches on opposite sides. Two-thirds of the 7.4-acre (3.0 ha) site is landscaping and water. Each pillar is inscribed with the name of one of the 48 U.S. states of 1945, as well as the District of Columbia, the Alaska Territory and Territory of Hawaii, the Commonwealth of the Philippines, Puerto Rico, Guam, American Samoa, and the U.S. Virgin Islands. The northern arch is inscribed with "Atlantic"; the southern one, "Pacific." The plaza is 337 ft 10 in (102.97 m) long and 240 ft 2 in (73.20 m) wide, is sunk 6 feet (1.8 m) below grade, and contains a pool that is 246 feet 9 inches by 147 feet 8 inches (75.2 m × 45.0 m).

The memorial includes two inconspicuously located "Kilroy was here" engravings. Their inclusion in the memorial acknowledges the significance of the symbol to American soldiers during World War II and how it represented their presence and protection wherever it was inscribed.

On approaching the semicircle from the east, a visitor walks along one of two walls (right side wall and left side wall) picturing scenes of the war experience in bas relief. As one approaches on the left (toward the Pacific arch), the scenes begin with soon-to-be servicemen getting physical exams, taking the oath, and being issued military gear. The reliefs progress through several iconic scenes, including combat and burying the dead, ending in a homecoming scene. On the right-side wall (toward the Atlantic arch) there is a similar progression, but with scenes generally more typical of the European theatre. Some scenes take place in England, depicting the preparations for air and sea assaults. The last scene is of a handshake between the American and Russian armies when the western and eastern fronts met in Germany.^[5]

Renowned collection of natural wonders. The National Museum of Natural History is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. It has free admission and is open 364 days a year. In 2016, with 7.1 million visitors, it was the eleventh most visited museum in the world and the most visited natural history museum in the world. Opened in 1910, the museum on the National Mall was one of the first Smithsonian buildings constructed exclusively to hold the national collections and research facilities. The main building has an overall area of 1.5 million square feet with 325,000 square feet of exhibition and public space and houses over 1,000 employees.

The museum's collections contain over 145 million specimens of plants, animals, fossils, minerals, rocks, meteorites, human remains, and human cultural artifacts, the largest natural history collection in the world. It is also home to about 185 professional natural history scientists—the largest group of scientists dedicated to the study of natural and cultural history in the world.^[6]

Living remembrance of the Holocaust. The United States Holocaust Memorial Museum is the United States' official memorial to the Holocaust. Adjacent to the National Mall in Washington, D.C., the USHMM provides for the documentation, study, and interpretation of Holocaust history. It is dedicated to helping leaders and citizens of the world confront hatred, prevent genocide, promote human dignity, and strengthen democracy.

The museum has an operating budget, as of September 2018, of $120.6 million. In 2008, the museum had a staff of about 400 employees, 125 contractors, 650 volunteers, 91 Holocaust survivors, and 175,000 members. It had local offices in New York City, Boston, Boca Raton, Chicago, Los Angeles, and Dallas.

Since its dedication on April 22, 1993, the museum has had nearly 40 million visitors, including more than 10 million school children, 99 heads of state, and more than 3,500 foreign officials from over 211 countries and territories. The museum's visitors came from all over the world, and less than 10 percent of the museum's visitors are Jewish. Its website had 25 million visits in 2008, from an average of 100 countries daily. Thirty-five percent of these visits were from outside the United States.

The USHMM's collections contain more than 12,750 artifacts, 49 million pages of archival documents, 85,000 historical photographs, a list of over 200,000 registered survivors and their families, 1,000 hours of archival footage, 93,000 library items, and 9,000 oral history testimonies. It also has teacher fellows in every state in the United States and, since 1994, almost 400 university fellows from 26 countries.

Researchers at the United States Holocaust Memorial Museum have documented 42,500 ghettos and concentration camps created by the Nazis throughout German-controlled areas of Europe from 1933 to 1945.

Though the museum is located geographically in the same cluster as the Smithsonian museums, contrary to popular conception, the United States Holocaust Memorial Museum is an independent entity, with its own governance structure. However, the museum and the Smithsonian regularly participate in joint projects.^[7]

Smithsonian museums and the White House. The National Mall is a landscaped park within the National Mall and Memorial Parks, an official unit of the United States National Park System. It is located near the downtown area of Washington, D.C., the capital city of the United States, and is administered by the National Park Service of the United States Department of the Interior.

The term National Mall commonly includes areas that are also officially part of neighboring West Potomac Park to the south and west and Constitution Gardens to the west. The term is often taken to refer to the entire area between the Lincoln Memorial on the west and the United States Capitol grounds to the east, with the Washington Monument dividing the area slightly west of its midpoint. A smaller designation sometimes referred to as the National Mall proper excludes both the Capitol grounds and the Washington Monument grounds, applying only to an area between them.

The National Mall contains and borders a number of museums of the Smithsonian Institution, art galleries, cultural institutions, and various memorials, sculptures, and statues. The park receives approximately 24 million visitors each year.^[8]

1868 museum also houses Portrait Gallery. The Smithsonian American Art Museum is a museum in Washington, D.C., part of the Smithsonian Institution. Together with its branch museum, the Renwick Gallery, SAAM holds one of the world's largest and most inclusive collections of art, from the colonial period to the present, made in the United States. The museum has more than 7,000 artists represented in the collection. Most exhibitions take place in the museum's main building, the old Patent Office Building, while craft-focused exhibitions are shown in the Renwick Gallery.

The museum provides electronic resources to schools and the public through its national education program. It maintains seven online research databases with more than 500,000 records, including the Inventories of American Painting and Sculpture that document more than 400,000 artworks in public and private collections worldwide. Since 1951, the museum has maintained a traveling exhibition program; as of 2013, more than 2.5 million visitors have seen the exhibitions.^[10]

Classical Roman rotunda upon Tidal Basin. The Jefferson Memorial is a presidential memorial built in Washington, D.C. between 1939 and 1943 under the sponsorship of President Franklin D. Roosevelt. Roosevelt thought that it was a suitable memorial to the Founding Fathers of the United States and to Thomas Jefferson, the principal author of the United States Declaration of Independence and the founder of the Democratic-Republican Party.

The neoclassical building is situated in West Potomac Park on the shore of the Potomac River. It was designed by John Russell Pope and built by Philadelphia contractor John McShain. Construction began in 1939 and was completed in 1943. The bronze statue of Jefferson was added in 1947. Pope made references to the Roman Pantheon whose designer was Apollodorus of Damascus, and to Jefferson's own design for the rotunda at the University of Virginia. The Jefferson Memorial and the White House form one of the main anchor points in the area of the National Mall in D.C. The Washington Monument was intended to be located at the intersection of the White House and the site for the Jefferson Memorial, but soft swampy ground required that it be situated to the east.

The national memorial is managed by the National Park Service of the Department of the Interior under its National Mall and Memorial Parks division. In 2007, it was ranked fourth on the "List of America's Favorite Architecture" by the American Institute of Architects.^[11]

Museum in Washington, D.C., United States. The Freer Gallery of Art is an art museum of the Smithsonian Institution in Washington, D.C. focusing on Asian art. The Freer and the Arthur M. Sackler Gallery together form the Smithsonian's national museums of Asian art in the United States. The Freer and Sackler galleries house the largest Asian art research library in the country and contain art from East Asia, South Asia, Southeast Asia, the Islamic world, the ancient Near East, and ancient Egypt, as well as a significant collection of American art.

The gallery is located on the south side of the National Mall in Washington, D.C., contiguous with the Sackler Gallery. The museum is open 364 days a year (being closed on Christmas), and is administered by a single staff with the Sackler Gallery. The galleries were among the most visited art museums in the world.

The Freer houses over 26,000 objects spanning 6,000 years of history from the Neolithic to modern eras. The collections include ancient Egyptian stone sculpture and wooden objects, ancient Near Eastern ceramics and metalware, Chinese paintings and ceramics, Korean pottery and porcelain, Japanese folding screens, Persian manuscripts, and Buddhist sculpture. In addition to Asian art, the Freer also contains the famous Harmony in Blue and Gold: The Peacock Room (better known as The Peacock Room) by American artist James McNeill Whistler which serves as the centerpiece to the Freer's American art collection.

The museum offers free tours to the public and presents a full schedule events for the public including films, lectures, symposia, concerts, performances, and discussions. Over 11,000 objects from the Freer|Sackler collections are fully searchable and available online. The Freer was also featured in the Google Art Project, which offers online viewers close-up views of selected items from the Freer.^[12]

Legendary home of the U.S. legislature. The United States Capitol, often called The Capitol or the Capitol Building, is the meeting place of the United States Congress and the seat of the legislative branch of the U.S. federal government. It is located on Capitol Hill at the eastern end of the National Mall in Washington, D.C. Though no longer at the geographic center of the federal district, the Capitol forms the origin point for the district's street-numbering system and the district's four quadrants.

Central sections of the present building were completed in 1800. These were partly destroyed in the 1814 burning of Washington, then were fully restored within five years. The building was later enlarged by extending the wings for the chambers for the bicameral legislature, the House of Representatives in the south wing and the Senate in the north wing. The massive dome was completed around 1866 just after the American Civil War. Like the principal buildings of the executive and judicial branches, the Capitol is built in a neoclassical style and has a white exterior. Both its east and west elevations are formally referred to as fronts, though only the east front was intended for the reception of visitors and dignitaries.^[13]

Marble monument to the 16th president. The Lincoln Memorial is a US national memorial built to honor the 16th president of the United States, Abraham Lincoln. It is on the western end of the National Mall in Washington, D.C., across from the Washington Monument, and is in the form of a neoclassical temple. The memorial's architect was Henry Bacon. The designer of the memorial interior's large central statue, Abraham Lincoln, was Daniel Chester French; the Lincoln statue was carved by the Piccirilli brothers. The painter of the interior murals was Jules Guerin, and the epitaph above the statue was written by Royal Cortissoz. Dedicated in May 1922, it is one of several memorials built to honor an American president. It has always been a major tourist attraction and since the 1930s has sometimes been a symbolic center focused on race relations.

The building is in the form of a Greek Doric temple and contains a large seated sculpture of Abraham Lincoln and inscriptions of two well-known speeches by Lincoln, the Gettysburg Address and his second inaugural address. The memorial has been the site of many famous speeches, including Martin Luther King Jr.'s "I Have a Dream" speech delivered on August 28, 1963, during the rally at the end of the March on Washington for Jobs and Freedom.

Like other monuments on the National Mall – including the nearby Vietnam Veterans Memorial, Korean War Veterans Memorial, and World War II Memorial – the national memorial is administered by the National Park Service under its National Mall and Memorial Parks group. It has been listed on the National Register of Historic Places since October 15, 1966, and was ranked seventh on the American Institute of Architects' 2007 list of America's Favorite Architecture. The memorial is open to the public 24 hours a day, and more than 7 million people visit it annually.^[14]

Gothic-style church with music and views. The Cathedral Church of Saint Peter and Saint Paul in the City and Diocese of Washington, commonly known as Washington National Cathedral, is an American cathedral of the Episcopal Church. The cathedral is located in Washington, D.C., the capital of the United States. The structure is of Neo-Gothic design closely modeled on English Gothic style of the late fourteenth century. It is the second-largest church building in the United States, and the third-tallest building in Washington, D.C. The cathedral is the seat of both the Presiding Bishop of the Episcopal Church, Michael Bruce Curry, and the bishop of the Diocese of Washington, Mariann Edgar Budde. Over 270,000 people visit the structure annually.

The Protestant Episcopal Cathedral Foundation, under the first seven Bishops of Washington, erected the cathedral under a charter passed by the United States Congress on January 6, 1893. Construction began on September 29, 1907, when the foundation stone was laid in the presence of President Theodore Roosevelt and a crowd of more than 20,000, and ended 83 years later when the "final finial" was placed in the presence of President George H. W. Bush in 1990. Decorative work, such as carvings and statuary, is ongoing as of 2011. The Foundation is the legal entity of which all institutions on the Cathedral Close are a part; its corporate staff provides services for the institutions to help enable their missions, conducts work of the Foundation itself that is not done by the other entities, and serves as staff for the board of trustees.

The cathedral stands at Massachusetts and Wisconsin Avenues in the northwest quadrant of Washington. It is an associate member of the recently organized inter-denominational Washington Theological Consortium. It is listed on the National Register of Historic Places. In 2007, it was ranked third on the List of America's Favorite Architecture by the American Institute of Architects.^[15]

Interactive museum devoted to journalism. The Newseum was an American museum dedicated to news and journalism that promoted free expression and the First Amendment to the United States Constitution, while tracing the evolution of communication.

The purpose of the museum, funded by the Freedom Forum — a nonpartisan U.S. foundation dedicated to freedom of the press, freedom of speech, and freedom of thought for all — was to help the public and the media understand each other.

The seven-level, 250,000-square-foot (23,000 m2) museum was located in Washington, D.C., and featured fifteen theaters and fifteen galleries. Its Berlin Wall Gallery included the largest display of sections of the wall outside Germany. The Today's Front Pages Gallery presented daily front pages from more than 80 international newspapers. The Today's Front Pages Gallery is still available on the Newseum's website, along with a few other galleries. Other galleries presented topics including the First Amendment, world press freedom, news history, the September 11 attacks, and the history of the Internet, TV, and radio.

It opened at its first location in Rosslyn, Virginia, on April 18, 1997, and on April 11, 2008, it opened at its last location. As of December 31, 2019, the Newseum closed its doors and is seeking a new site, while many exhibits and artifacts went into storage or were returned to their owners.

The Newseum attracted more than 815,000 visitors a year, and its television studios hosted news broadcasts. There was an admission fee for adults. The institution saw years of financial losses. In February 2018, these losses led to an exploration of selling its building or moving to another location. In January 2019, the Freedom Forum announced The Johns Hopkins University would purchase the building for $372.5 million in order to use the space for several graduate programs. The Newseum closed in December 2019 and, as of 2021, is seeking a new location.^[16]

Colorful African artwork and gifts shop. The National Museum of African Art is the Smithsonian Institution's African art museum, located on the National Mall of the United States capital. Its collections include 9,000 works of traditional and contemporary African art from both Sub-Saharan and North Africa, 300,000 photographs, and 50,000 library volumes. It was the first institution dedicated to African art in the United States and remains the largest collection. The Washington Post called the museum a mainstay in the international art world and the main venue for contemporary African art in the United States.

The museum was founded in 1964 by a Foreign Service officer and layman who bought African art objects in Germany and multiple houses in the Capitol Hill neighborhood in which to display them. The collection focused on traditional African art and an educational mission to teach black cultural heritage. To ensure the museum's longevity, the founder lobbied the national legislature to adopt the museum under the Smithsonian's auspices. It joined the Smithsonian in 1979 and became the National Museum of African Art two years later. A new, primarily underground museum building was completed in 1987, just off the National Mall and adjacent to other Smithsonian museums. It is among the Smithsonian's smallest museums.

The African art museum took a scholarly direction over the next twenty years, with less social programming. It collected traditional and contemporary works of historical importance. Exhibitions include both internal and borrowed works and have ranged from solo artists to broad survey shows. The museum hosts two to three temporary exhibitions and ten special events annually. The preferred abbreviation for its name is NMAfA.^[17]

Native American culture and history. The National Museum of the American Indian is a museum in the United States devoted to the culture of the indigenous peoples of the Americas. It is part of the Smithsonian Institution group of museums and research centers.

The museum has three facilities. The National Museum of the American Indian on the National Mall in Washington, D.C., opened on September 21, 2004, on Fourth Street and Independence Avenue, Southwest. The George Gustav Heye Center, a permanent museum, is located at the Alexander Hamilton U.S. Custom House in New York City. The Cultural Resources Center, a research and collections facility, is located in Suitland, Maryland. The foundations for the present collections were first assembled in the former Museum of the American Indian in New York City, which was established in 1916, and which became part of the Smithsonian in 1989.

On January 20, 2022, the museum announced Cynthia Chavez Lamar as its new director. Her first day in this position was February 14, 2022.^[19]

Acclaimed contemporary art showcase. The Hirshhorn Museum and Sculpture Garden is an art museum beside the National Mall, in Washington, D.C., the United States. The museum was initially endowed during the 1960s with the permanent art collection of Joseph H. Hirshhorn. It was designed by architect Gordon Bunshaft and is part of the Smithsonian Institution. It was conceived as the United States' museum of contemporary and modern art and currently focuses its collection-building and exhibition-planning mainly on the post–World War II period, with particular emphasis on art made during the last 50 years.

The Hirshhorn is sited halfway between the Washington Monument and the US Capitol, anchoring the southernmost end of the so-called L'Enfant axis (perpendicular to the Mall's green carpet). The National Archives/National Gallery of Art Sculpture Garden across the Mall, and the National Portrait Gallery/Smithsonian American Art building several blocks to the north, also mark this pivotal axis, a key element of both the 1791 city plan by Pierre L'Enfant and the 1901 MacMillan Plan.

The building itself is an attraction, an open cylinder elevated on four massive "legs," with a large fountain occupying the central courtyard.^[20]

National park in Washington, D.C., United States. West Potomac Park is a U.S. national park in Washington, D.C., adjacent to the National Mall. It includes the parkland that extends south of the Lincoln Memorial Reflecting Pool, from the Lincoln Memorial to the grounds of the Washington Monument. The park is the site of many national landmarks, including the Korean War Veterans Memorial, Jefferson Memorial, Franklin Delano Roosevelt Memorial, George Mason Memorial, and the Martin Luther King Jr. Memorial.

The park includes the surrounding land on the shore of the Tidal Basin, an artificial inlet of the Potomac River which was created in the 19th century, an inlet that links the Potomac with the northern end of the Washington Channel.

West Potomac Park is administered by National Mall and Memorial Parks, an administrative unit of the National Park Service's National Capital Parks.^[21]

Vast museum, zoo and research complex. The Smithsonian Institution, or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. Government "for the increase and diffusion of knowledge". Founded on August 10, 1846, it operates as a trust instrumentality and is not formally a part of any of the three branches of the federal government. The institution is named after its founding donor, British scientist James Smithson. It was originally organized as the United States National Museum, but that name ceased to exist administratively in 1967.

Called "the nation's attic" for its eclectic holdings of 154 million items, the Institution's 19 museums, 21 libraries, nine research centers, and zoo include historical and architectural landmarks, mostly located in the District of Columbia. Additional facilities are located in Maryland, New York, and Virginia. More than 200 institutions and museums in 45 states, Puerto Rico, and Panama are Smithsonian Affiliates. Institution publications include Smithsonian and Air & Space magazines.

The Institution's 30 million annual visitors are admitted without charge. Its annual budget is around $1.25 billion, with two-thirds coming from annual federal appropriations. Other funding comes from the Institution's endowment, private and corporate contributions, membership dues, and earned retail, concession, and licensing revenue. As of 2021, the Institution's endowment had a total value of about $5.4 billion.^[23]

Somber monument to U.S. service members. The Vietnam Veterans Memorial is a U.S. national memorial in Washington, D.C. honoring service members of the U.S. armed forces who fought in the Vietnam War. The 2-acre site is dominated by a black granite wall engraved with the names of those service members who died as a result of their service in Vietnam and South East Asia during the war. The wall, completed in 1982, has since been supplemented with the statue The Three Soldiers and the Vietnam Women's Memorial.

The memorial is in Constitution Gardens, adjacent to the National Mall and just northeast of the Lincoln Memorial. The memorial is maintained by the National Park Service, and receives around 3 million visitors each year. The Memorial Wall was designed by American architect Maya Lin. In 2007, it was ranked tenth on the "List of America's Favorite Architecture" by the American Institute of Architects. As a national memorial, it is listed on the National Register of Historic Places.^[24]

Renowned, free zoo with giant pandas. The National Zoological Park, commonly known as the National Zoo, is one of the oldest zoos in the United States. It is part of the Smithsonian Institution and does not charge admission. Founded in 1889, its mission is to "provide engaging experiences with animals and create and share knowledge to save wildlife and habitats".

The National Zoo has two campuses. The first is a 163-acre (66 ha) urban park located at Rock Creek Park in Northwest Washington, D.C., 20 minutes from the National Mall by MetroRail. The other campus is the 3,200-acre (1,300 ha) Smithsonian Conservation Biology Institute (SCBI; formerly known as the Conservation and Research Center) in Front Royal, Virginia. On this land, there are 180 species of trees, 850 species of woody shrubs and herbaceous plants, 40 species of grasses, and 36 different species of bamboo. The SCBI is a non-public facility devoted to training wildlife professionals in conservation biology and to propagating rare species through natural means and assisted reproduction. The National Zoo is accredited by the Association of Zoos and Aquariums (AZA).

The two facilities host about 2,700 animals of 390 different species. About one-fifth of them are endangered or threatened. Most species are on exhibit at the Rock Creek Park campus. The best-known residents are the giant pandas, but the zoo is also home to birds, great apes, big cats, Asian elephants, insects, amphibians, reptiles, aquatic animals, small mammals and many more. The SCBI facility houses between 30 and 40 endangered species at any given time depending on research needs and recommendations from the zoo and the conservation community. The zoo was one of the first to establish a scientific research program. Because it is a part of the Smithsonian Institution, the National Zoo receives federal appropriations for operating expenses. A new master plan for the park was introduced in 2008 to upgrade the park's exhibits and layout.

The National Zoo is open every day of the year except for December 25 (Christmas Day), though it was closed for a long period during the COVID-19 pandemic. The zoo reopened following this on May 21, 2021.^[25]

Architecture and engineering exhibits. The National Building Museum is located at 401 F Street NW in Washington, D.C. It is a museum of "architecture, design, engineering, construction, and urban planning". It was created by an act of Congress in 1880, and is a private non-profit institution; it is adjacent to the National Law Enforcement Officers Memorial and the Judiciary Square Metro station. The museum hosts various temporary exhibits in galleries around the spacious Great Hall.

The building, completed in 1887, served as the Pension Building, housing the United States Pension Bureau, and hosted several presidential inaugural balls. It is an important early large-scale example of Renaissance Revival architecture, and was designated a National Historic Landmark in 1985.^[26]

Smithsonian museum with unique exhibits. The National Museum of African American History and Culture is a Smithsonian Institution museum located on the National Mall in Washington, D.C. in the United States. It was established in December 2003 and opened its permanent home in September 2016 with a ceremony led by President Barack Obama.

Early efforts to establish a federally owned museum featuring African-American history and culture can be traced to 1915, although the modern push for such an organization did not begin until the 1970s. After years of little success, a much more serious legislative push began in 1988 that led to authorization of the museum in 2003. A site was selected in 2006, and a design submitted by Freelon Group/Adjaye Associates/Davis Brody Bond was chosen in 2009. Construction began in 2012 and the museum completed in 2016.

The NMAAHC is the world's largest museum dedicated to African-American history and culture. It ranked as the fourth most-visited Smithsonian museum in its first full year of operation. The museum has more than 40,000 objects in its collection, although only about 3,500 items are on display. The 350,000-square-foot (33,000 m2), 10 story building (five above and five below ground) and its exhibits have won critical praise.^[29]

National monument in Washington, D.C., United States of America. Pennsylvania Avenue National Historic Site is a National Historic Site in the city of Washington, D.C. Established on September 30, 1965, the site is roughly bounded by Constitution Avenue, 15th Street NW, F Street NW, and 3rd Street NW. The historic district includes a number of culturally, aesthetically, and historically significant structures and places, including Pennsylvania Avenue NW from the White House to the United States Capitol, the Treasury Building, Freedom Plaza, Federal Triangle, Ford's Theatre, the Old Patent Office Building, the Old Pension Office Building, Judiciary Square, and the Peace Monument.

Pennsylvania Avenue, the heart of the historic site, is recognized by many as "America's Main Street", and the avenue plays a significant part in American political culture. A march or event held on the avenue is infused with a great deal of political meaning.^[33]

Park in Washington, D.C., United States. Lafayette Square is a seven-acre public park located within President's Park, Washington, D.C., United States, directly north of the White House on H Street, bounded by Jackson Place on the west, Madison Place on the east and Pennsylvania Avenue on the south. It is named for Gilbert du Motier, Marquis de Lafayette, a French aristocrat and hero of the American Revolutionary War and includes several statues of revolutionary heroes from Europe, including Lafayette, and at its center a famous statue of early 19th century U.S. president and general Andrew Jackson on horseback with both of the horse's front hooves raised. The square and the surrounding structures were designated the Lafayette Square Historic District in 1970.^[34]

Shopping mall in Washington, D.C., United States of America. Washington Harbour is a Class-A mixed-use development located at 3000 and 3050 K Street, N.W., in Washington, D.C., in the United States. The southern edge of the development borders the Potomac River on the Georgetown waterfront. Designed by Arthur Cotton Moore, the complex consists of two curved towers and three other buildings attached to them, all of which are in the Postmodern architectural style. The complex contains luxury condominia, offices, retail space, restaurants, and underground parking.

Construction of the complex was preceded by a seven-year zoning and legal battle over the future of the Georgetown waterfront. This dispute led to the designation and development of a new national park, the Georgetown Waterfront Park. A two-year controversy over the design of the complex, which included accusations of malfeasance by a D.C. agency, followed. Construction began in November 1981, and was complete in June 1986. Critical reception of Washington Harbour was mixed, but the public quickly embraced it.

Washington Harbour suffered significant management problems in its first two years, which led to the removal of one of its developers as property manager. The complex was sold to local real estate magnate Conrad Cafritz in 1988 in a controversial purchase-like lease agreement. Cafritz subsequently sold the property, which has had six different owners between 1990 and 2013. It was put up for sale again in 2013.

Washington Harbour has a first-of-its kind set of floodgates designed to help protect it against Potomac River floods. However, failure to use the floodgates properly caused a major flood in 2011, which led to a lawsuit and a $30 million renovation.^[35]