Ключевые слова: america, american, architecture, ave, avenue, background, buildings, business, chicago, city, cityscape, clouds, color, corner, crossing, day, direction, downtown, green, high, high rise, il, illinois, intersection, landmark, low angle, metropolis, modern, office, outdoors, pole, road, sign, signpost, signs, sky, skyline, skyscrapers, street, tourism, towers, travel, united states, urban, usa, view, wabash,