Ключевые слова: blue, city, city life, clear sky, cloudscape, concrete, contemplation, downtown district, elegance, europe, famous place, glass, gray color, happiness, headquarters, illustrative editorial, light beam, luxury, metal, modern, sky, skyscraper, springtime, steel, summer, sunbeam, sunlight, sunny, surreal, tourism, tower, travel, travel destinations, urban skyline, window,