Keywords
america, architect, art, building, chicago, city, city scape, close-up, cloud, day, design, glass, high, illinois, john hancock building, light, modern, pattern, photography, sky, structure, tower, united states of america, urban, vertical, wall, 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, u20533113