4 Best Sights in Northern Virginia, Virginia

This collection, devoted to the history of African Americans in Alexandria and Virginia, is housed in part in the Robert H. Robinson Library, a building constructed in the wake of a landmark 1939 sit-in protesting the segregation of Alexandria libraries. The Watson Reading Room, next to the museum, holds a vast collection of books, periodicals, videos, and historical documents detailing the social, economic, and cultural contributions of African Americans who helped shape the city's growth since its establishment in 1749. The federal census of 1790 recorded 52 free African Americans living in the city, but the town was one of the largest slave-exporting points in the South, with at least two highly active slave markets.

During a period of the 19th century, one of the South's most lucrative slave-trading businesses, Franklin and Armfield, operated out of this Federal-style row house on Duke Street. More than 3,750 enslaved men, women, and children were held here between 1828 and 1861, en route to cotton and sugar plantations and markets in the deep South. Recently renovated and expanded, the museum has three floors of rotating exhibits that strive to reframe the undertold stories of enslaved and free Black people who lived in—and were trafficked through—Alexandria.

The National Museum of the Army, on Fort Belvoir’s expansive property near Mount Vernon, isn’t just any military museum. It’s a state-of-the-art experience that provides a detailed, interactive approach to stories of all U.S. wars, from colonial warfare to the present day, and how they relate to society. A 4D movie details the Army’s history, and a cool kids’ education center has a fort to climb on and age-appropriate games that teach children about Army innovations, including interstate highways and satellite communications.

Built in 1839 and one of Alexandria's best examples of Greek Revival design, the Lyceum is also a local history museum. Restored in the 1970s for the Bicentennial, it has an impressive collection, including examples of 18th- and 19th-century silver, tools, stoneware, and Civil War photographs taken by Alexander Gardner and Andrew Russell. Over the years the building has served as the Alexandria Library, a Civil War hospital, a residence, and offices.