Ключевые слова: aerial, america, apartment, architecture, blue, building, buildings, chicago, city, cityscape, district, downtown, dusk, evening, exterior, financial, high, illinois, illuminated, lights, metropolis, metropolitan, michigan, midwest, modern, night, office, rooftop, skyline, skyscraper, skyscrapers, states, steel, structure, tall, tower, town, travel, united, urban, usa,