Ключевые слова: architecture, blurred, building, buildings, bus, business, central, city, cityscape, contains people, contemporary, crowd, downtown, dusk, exterior, frankfurt, germany, hauptbahnhof, historic, illuminated, landmark, modern, monument, multiethnic, natural lighting, night, passenger, pedestrian, people, public, railway, skyline, spring, square, station, stop, street, streetcar, subway, summer, tourism, tourist, traffic, tram, transportation, travel, urban, walking,