Ключевые слова: architecture, bank, blue, bridge, building, business, center, city, cityscape, clouds, corporate, district, downtown, economy, europe, european, evening, finance, financial, frankfurt, german, germany, illuminated, landmark, landscape, light, main, modern, night, office, panorama, reflection, river, sky, skyline, skyscraper, summer, sunset, tourism, touristic, tower, town, travel, urban, vacation, water,