Ключевые слова: architecture, blue, bridge, bright, buildings, business, city, cityscape, cloud, colorful, dusk, europe, evening, finance, financial, flowing, frankfurt, german, germany, hesse, horizontal, illuminated, lamp, landmark, light, main, modern, night, nightfall, no people, office, outdoor, reflection, river, scene, sky, skyline, skyscraper, street lamp, street light, tower, town, twilight, urban, vibrant, water,