Ключевые слова: abstract, architecture, backgrounds, blue, building, business, check pattern, city, cityscape, construction, contemporary, corporate, corporation, cube, development, europe, exterior, facade, futuristic, geometric, germany, glass, global, hamburg, hamburg germany, hotel, innovation, landscape, modern, office, office building, parallelepiped, parallelogram, pattern, perspective, reflection, scandic, shape, sky, skyline, skyscraper, square, street, success, tower, town, travel, urban, wall, window,