Ключевые слова: aerial, architecture, bank, blue, bridge, building, buildings, business, center, central, city, cityscape, clouds, corporate, district, downtown, dusk, economy, europe, european, evening, finance, financial, frankfurt, frankfurt am main, german, germany, hessen, landmark, landscape, light, main, modern, night, office, panorama, river, scene, scenic, sky, skyline, skyscraper, summer, tower, town, travel, twilight, urban, view,