Ключевые слова: america, american, architecture, arlington, avenue, blue, bridge, buildings, capital, capitol, cemetery, city, cityscape, columns, dc, destination, dome, famous, garden, government, history, horizon, horizontal, landmark, landscape, lincoln, mall, memorial, monument, national, obelisk, panorama, park, potomac, power, river, scenery, sightseeing, skyline, states, symbols, tourism, travel, tree, twilight, united, urban, usa, view, washington,