Ключевые слова: america, american, andrew, architecture, avenue, building, capital, city, cityscape, civil, dc, downtown, employees, finance, fountain, government, hall, historic, historical, house, landmark, landscape, management, mellon, memorial, midtown, monument, national, newseum, officials, panorama, square, st, state, street, tourism, town, travel, united, urban, usa, w, washington, water, waterworks,