Ключевые слова: 4, aerial, architecture, area, building, buildings, business, city, cityscape, construction, cristal, cuatro, cuatro torres, day, district, downtown, drone, europe, european, financial, four, high, home, hotel, house, madrid, modern, office, offices, road, scene, skyline, skyscraper, skyscrapers, spain, spanish, street, torre, torres, tower, towers, traffic, urban, view,