Ключевые слова: architecture, austria, background, blue, bridge, buildings, canal, capital, center, channel, city, cityscape, clouds, danube, destination, donaukanal, estate, europe, evening, facade, famous, heritage, historic, journey, landmark, light, modern, observatory, panoramic, place, real, reflection, river, sightseeing, sky, skyline, street, sunset, tourism, tower, town, travel, uniqa, urania, urban, vienna, view, water, wealth, wien,