Ключевые слова: america, american, architecture, basin, bridge, bright, building, capital, capitol, city, cityscape, columbia, dawn, dc, district, evening, fall, fountain, historic, jefferson, landmark, landscape, lincoln, memorial, monument, national, night, noon, panoramic, pool, potomac, river, scene, scenery, scenic, season, sky, skyline, states, sunrise, sunset, tourism, tower, trees, twilight, united, usa, view, washington, water,