L'Enfant Plan

The National Gallery of Art is an 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 modernist East Building, designed by I. M. Pei, and is next to 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. Attendance rose to nearly 3.3 million visitors in 2022, making it first among U.S. art museums, and the second on the list of most-visited museums in the United States. Of the top three art museums in the United States by annual visitors, it is the only one that has no admission fee.

The Bust of Francesco Barberini is a marble sculpture by the Italian artist Gian Lorenzo Bernini, now in the National Gallery of Art in Washington, D.C. It was executed in 1623. It was commissioned by Pope Urban VIII, who was a nephew of Francesco Barberini, an apostolic protonotary. Francesco had died in 1600, so Bernini created the bust from an existing painted portrait. That portrait is in the Corsini Collection in Florence; Bernini made close use of the design, although the painting was a three-quarter portrait as opposed to a bust of head, shoulders, and upper body.

The Baltimore and Potomac Railroad Station, also known as Pennsylvania Railroad Station, was a railroad station that was owned by the Pennsylvania Railroad and operated by the Baltimore and Potomac Railroad in Washington, D.C., from July 2, 1872 until its closure in 1907. It was located at the southern corner of 6th street NW and B Street NW (now Constitution Avenue), now the site of the West Building of the National Gallery of Art. It was in this train station that United States President James A. Garfield was assassinated by Charles Guiteau.

James A. Garfield, the 20th president of the United States, was shot at the Baltimore and Potomac Railroad Station in Washington, D.C., at 9:30 am on Saturday, July 2, 1881. He died in Elberon, New Jersey, 79 days later on September 19, 1881. The shooting occurred less than four months into his term as president. Garfield's assassin was Charles J. Guiteau, who wanted revenge against Garfield for an imagined political debt and to elevate Chester A. Arthur to the presidency. Guiteau was convicted of Garfield's murder and executed by hanging one year after the shooting.

Man Controlling Trade is the name given to two monumental equestrian statues created by Michael Lantz for the Federal Trade Commission Building in Washington, D.C. under the United States Department of the Treasury Section of Painting and Sculpture. The works were dedicated in 1942. Each of the two limestone groups is approximately 12 feet tall and 16 feet long. In July 1937 the Section of Painting and Sculpture announced an open competition to design and execute two large sculptures for the Federal Trade Commission Building. The competition attracted over 500 models from 234 sculptors,

The Andrew W. Mellon Memorial Fountain is a bronze fountain sculpture by Sidney Waugh as a memorial to Andrew W. Mellon. It is located at the eastern tip of the Federal Triangle within the intersection of Pennsylvania Avenue, Constitution Avenue, and 6th Street NW in Washington D.C., United States. The fountain is across Constitution Avenue from the West Building of the National Gallery of Art. The Department of the Interior maintains the fountain, which President Harry S. Truman dedicated on May 9, 1952.

The Federal Trade Commission Building, known historically as the Apex Building, is a federal building which serves as the headquarters of the Federal Trade Commission. Completed in 1938, the building was designated by Congress as a contributing structure to the Pennsylvania Avenue National Historic Site in 1966, and it was subsequently listed in the National Register of Historic Places.

The National Air and Space Museum (NASM) of the Smithsonian Institution, is a museum in Washington, D.C., in the United States dedicated to human flight and space exploration. Established in 1946 as the National Air Museum, its main building opened on the National Mall near L'Enfant Plaza in 1976. In 2018, the museum saw about 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 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 of its spacecraft and aircraft on display are original primary or backup craft (rather than facsimiles). Its collection includes 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 museum operates a 760,000-square-foot (71,000 m2) annex, the Steven F. Udvar-Hazy Center, at Dulles International Airport. It includes the Mary Baker Engen Restoration Hangar, which houses the museum's restoration and archival activities. Other preservation and restoration efforts take place at the Paul E. Garber Preservation, Restoration, and Storage Facility in Suitland, Maryland. The museum's main building on the National Mall is undergoing a seven-year, $360M renovation that started in 2018, during which some of its spaces and galleries are closed.

Six-Part Seating is a sculpture by Scott Burton, installed at the National Gallery of Art Sculpture Garden in Washington, D.C. The work, conceived in 1985 and fabricated in 1998, consists of six polished red granite seats that can be arranged in a circle or side by side. The seats weigh approximately 1500 pounds each. Visitors are welcome to sit on the seats. The work was given to the National Gallery of Art by the Collectors Committee.

The National Hotel was a hotel in Washington, D.C. It was located on the northeastern corner of the intersection of Pennsylvania Avenue and 6th Street NW. John Gadsby had it built in 1826. The hotel was sold to the city in 1929, and it was demolished in 1942.In 1857, there was an outbreak of a mysterious illness at the hotel.During the Civil War, Confederate sympathizers met there.There were many notable people who resided at the National during their years in Washington. Two prominent politicians who lived here were Thomas W. Ferry and Henry Clay (who died at the National).John Wilkes Booth had been staying at the National Hotel, in Room 228, the night that he assassinated Abraham Lincoln.

National Mall and Memorial Parks (formerly known as National Capital Parks-Central) is an administrative unit of the National Park Service (NPS) encompassing many national memorials and other areas in Washington, D.C. Federally owned and administered parks in the capital area date back to 1790, some of the oldest in the United States. In 1933, they were transferred to the control of the National Park Service. These parks were known as the National Capital Parks from their inception until 1965. The NPS now operates multiple park groupings in the D.C. area, including National Capital Parks-East, Rock Creek Park, President's Park, and George Washington Memorial Parkway. National Mall and Memorial Parks also provides technical assistance for the United States Navy Memorial.

Aurora is a public artwork by American artist Mark di Suvero. It is in the collection of the National Gallery of Art and on display at the National Gallery of Art Sculpture Garden in Washington, D.C., United States.