Washington, D.C. African-American history of Washington, D.C. Buildings and structures in Washington, D.C. Buildings of the United States government in Washington, D.C. Capitol Hill Legislative buildings Seats of national legislatures Government buildings in Washington, D.C. Government buildings completed in 1811 Landmarks in Washington, D.C. Capitol Government buildings on the National Register of Historic Places in Washington, D.C. Terminating vistas in the United States Tourist attractions in Washington, D.C. Benjamin Henry Latrobe buildings and structures William Thornton buildings Charles Bulfinch buildings Greek Revival architecture in Washington, D.C. Neoclassical architecture in Washington, D.C. Buildings and structures completed in 1800