Keywords
america, american, americas, aon centre, architecture, b&w, black & white, black and white, building, bw, chicago, day, daylight, daytime, high rise, high-rise, highrise, il, illinois, landmark, low angle, low angle view, metropolitan, monochrome, nobody, north, north america, outdoor, outdoors, outside, photography, prudential plaza, shadow, skyscraper, standard oil building, tower, towering, travel, travel destinations, u.s, u.s.a, united states, urban, us, usa, vertical, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, bld211304