Ключевые слова: america, architecture, background, building, business, chicago, city, cityline, cityscape, cloud, contemporary, district, downtown, dusk, evening, financial, il, ill, illinois, illuminated, lake, landmark, landscape, light, michigan, modern, night, office, panorama, panoramic, reflection, scene, shore, silhouette, sky, skyline, skyscraper, states, sun, sunlight, sunset, tower, travel, twilight, united, urban, us, usa, water, waterfront,