Ключевые слова: abstract, architecture, background, blue, brick, building exterior, business, cement, city, cityscape, cloud, commercial, concrete, construction, day, design, downtown district, empty, evening, famous place, floor, flooring, futuristic, glass, ground, horizontal, landmark, lanscape, large, metropolitan, modern, no people, office building exterior, outdoor, place, roof, rooftop, scene, sky, skyline, skyscraper, space, structure, sunlight, sunrise, sunset, tarmac road, urban, view,