Ключевые слова: architectural, architecture, austria, austrian, bank, boat, bridge, building, canal, capital, center, city, cityscape, copy, culture, danube, day, destination, district, donau, donaukanal, entertainment, europe, famous, financial, graffiti, horizontal, lake, landing, landmark, leisure, lifestyle, metro, modern, office, outdoors, promenade, recreation, river, sky, skyscraper, space, subway, summer, tower, ubahn, urban, vienna, water, wien,