Ключевые слова: america, architecture, atrium, background, blue, building, center, chicago, colorful, contemporary, day, daytime, december, downtown, dramatic, elevator, glass, glow, government, hdr, illinois, indoors, inside, interior, james, landmark, lights, may, modern, night, nobody, office, panorama, r, red, scenic, sculpture, shaft, sky, skylight, skyscraper, states, sunrise, sunset, thompson, transportation, united, urban, vibrant, yellow,