Ключевые слова: architecture, bank, blue, blue skies, building, building exterior, business, business building, capital, city, city center, city landscape, cloud, construction, corporate, district, downtown, finance, financial, frankfurt, futuristic, germany, glasses, hesse, high, highrise, landmark, light, looking up, metropolis, metropolitan, modern, narrow, office, outdoors, sky, skyline, skyscraper, steel, stock exchange, structure, tall, tour tourism, tower, urban, vertical, window,