The Octagon Museum

15 Best Museums in Washington, D.C.

"This historic late-18th-century building, designed by the first architect of the U.S. Capitol, was constructed by enslaved workers and later served as temporary quarters for President Madison after the White House burning; restored by the American Institute of Architects, it now functions as a museum where visitors can learn about its national significance and role in events like the Treaty of Ghent." - Patricia Doherty Patricia Doherty Patricia Doherty is a writer who specializes in covering destinations, resorts, and cruises for Travel + Leisure and other publications. Travel + Leisure Editorial Guidelines