Decatur House, Historic house museum in Washington D.C.
Decatur House is an example of neoclassical architecture in the United States.
Built in 1818 for naval hero Stephen Decatur, it's one of the oldest surviving homes in Washington D.C.
The house symbolizes early American elegance and political culture.
Located near the White House, it serves as a museum and event space.
Contains one of the few remaining slave quarters in an urban setting.
Location: Washington
Sources: Wikimedia, OpenStreetMap