Where is Courthouse?

Courthouse - Alexandria Courthouse - Arlington National Cemetery Courthouse - Baltimore Airport Courthouse - Capitol Hill Courthouse - Herndon Courthouse - L'Enfant Plaza Station Courthouse - Foggy Bottom Courthouse - Dupont Circle Courthouse - Lincoln Memorial Courthouse - Manassas Courthouse - McLean Courthouse - New York Courthouse - Metro Center Station Courthouse - Reagan Washington Airport Courthouse - National Mall Courthouse - Smithsonian Institution Courthouse - Tysons Courthouse - Washington, DC Courthouse - Union Station Courthouse - Washington Dulles Airport Courthouse - Wiehle–Reston East Station Courthouse - White House