Ключевые слова: aerial view, architectural, architecture, background, banner, blue sky, buildings, business downtown, center, central, city, cityscape, commercial, construction, contemporary, day, europe, european, exterior, facade, financial district, frankfurt, frankfurt am main, germany, glass, hesse, high angle view, highrise, horizontal, landmark, landscape, modern, office, outdoors, panorama, panoramic, panoramic view, roofs, rooftops, scenic, sightseeing, skyline, skyscrapers, tall, tourism, touristic, tower, town, townscape, travel, urban, view,