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The Bank of Alexandria is a historic bank building located at Alexandria, Virginia, United States. It was built in 1807, and consists of a three-story main block, with a two-story east wing. The main block is five bays wide and 7 bays deep. In 1848, James Green purchased the building and turned it into a hotel, then in 1855, he expanded it across the lawn of the Carlyle House next door, tripling the size of the Mansion House Hotel. The hotel was used as a hospital during the Civil War. In the late 1960's, the expansion, by then an aging apartment building, was torn down by the Northern Virginia Regional Park Authority to reveal Carlyle House, which was restored in 1976. The remaining part of the bank building was listed on the U.S. National Register of Historic Places in 1973. It is located in the Alexandria Historic District.

Mansion House Hospital was a Union hospital during the American Civil War, formed after Union occupation of Alexandria, Virginia and the seizure of the Mansion House Hotel.

Carlyle House is a historic mansion in Alexandria, Virginia, United States, built by Scottish merchant John Carlyle in 1751 to 1752 in the Georgian style. It is situated in the city's Old Town at 121 North Fairfax Street between Cameron and King Streets. The house, which is architecturally unique as the only stone 18th-century Palladian Revival style residence in Alexandria, was added to the National Register of Historic Places in 1969, and was restored in 1976.

The Athenaeum is a gallery of fine arts and a performance venue in Alexandria, Virginia, United States. It is also home to the Northern Virginia Fine Arts Association since 1964. The building is an important example of Greek Revival architecture. The Athenaeum has a long history and has served several purposes during its lifetime. The building is now part of the Virginia Trust and was listed on the National Register of Historic Places in 1980.

The Alexandria City Hall also known as the Alexandria Market House & City Hall, in Alexandria, Virginia, is a building built in 1871 and designed by Adolph Cluss. It was listed on the U.S. National Register of Historic Places in 1984. The site was originally a market from 1749 and courthouse from 1752. A new building was constructed in 1817 but after an extensive fire in 1871 it was rebuilt as a replica of the former building.

Gadsby's Tavern is a complex of historic buildings at 134 and 138 North Royal Street at the corner of Cameron Street in the Old Town district of Alexandria, Virginia. The complex includes a c.1785 tavern, the 1792 City Tavern and Hotel, and an 1878 hotel addition. The taverns were a central part of the social, economic, political, and educational life of the city of Alexandria at the time. Currently, the complex is home to Gadsby's Tavern Restaurant, American Legion Post 24, and Gadsby's Tavern Museum, a cultural history museum. The museum houses exhibits of early American life in Virginia, and the restaurant operates in the original 1792 City Tavern dining room, serving a mixture of period and modern foods. The complex was designated a National Historic Landmark in 1963 and was added to the National Register of Historic Places in 1966.

The Fairfax–Moore House is a historical house located at 207 Prince Street in Alexandria, Virginia, United States. It was added to the National Register of Historic Places on January 17, 1991. The home is noted to its 18th-century Georgian architectural style. To the home's east is the Athenaeum, which is separated from the house by a geometric boxwood garden.

The Marshall House was an inn that stood at 480 King Street (near the southeast corner of King Street and South Pitt Street) in Alexandria, Virginia. At the beginning of the American Civil War in 1861, the house was the site of the killing of Col. Elmer E. Ellsworth during the Union Army's takeover of Alexandria. Ellsworth was a popular and highly prominent officer and a close friend of President Abraham Lincoln. Ellsworth was the first conspicuous Union Army casualty and the first officer killed in battle during the war. He was shot by the inn's proprietor James W. Jackson after removing a Confederate flag from the roof of the inn. Jackson was immediately killed after he killed Ellsworth. Ellsworth's death became a cause célèbre for the Union, while Jackson's death became the same for the Confederacy.

The George Lewis Seaton House, located at 404 South Royal Street in Alexandria, Virginia and listed in the National Register of Historic Places, is the former home of George Lewis Seaton, a nineteenth-century African-American civic and political leader.

The Torpedo Factory Art Center is the former U.S. Naval Torpedo Station, a naval munitions factory on the banks of the Potomac River in Old Town, Alexandria, Virginia which was converted into an art center in 1974. The facility is located at 105 N. Union Street, near the eastern end of King Street.The Torpedo Factory Art Center is home to the largest number of publicly accessible working artist studios in the U.S. Each year, more than a half-million visitors interact with its community of artists. As of March 2022, it housed 82 artists' studios, 8 galleries, and workshops, with some 165 professional visual artists who work in a variety of media, including painting, ceramics, photography, jewelry, stained glass, fiber, printmaking, and sculpture. The Torpedo Factory has become a model of creative placemaking for other communities.Artists are selected as part of an annual jury and re-jury process. Once accepted, they receive a three-year lease of publicly subsidized rent.

The Alexandria Archaeology Museum is an institution dedicated to the preservation and study of the archaeological heritage of Alexandria, Virginia.According to the National Park Service, the museum exhibits feature's 10,000 years of the human history of Alexandria.In addition to artifacts, the museum also jointly holds a collection of 160 oral histories in conjunction with two other institutions, the Black History Mureum and the Lyceum.

U.S. Naval Torpedo Station, Alexandria was a facility of the United States Navy, located in Alexandria, Virginia, that existed from 1918 to 1945. After its closure, it was redeveloped into the Torpedo Factory Art Center.