Ключевые слова: america, american, architecture, background, brown, buildings, business, chicago, city, cityscape, clouds, color, day, direction, downtown, facade, high, high rise, il, illinois, landmark, magnificent mile, metropolis, modern, office, office glass, outdoors, perspective, pole, road, scene, sign, signpost, signs, sky, skyline, skyscraper, skyscrapers, street, tourism, towers, travel, united states, urban, usa, view,