Ключевые слова: aerial, architecture, austria, blue, building, canal, capital, center, church, city, cityscape, colorful, danube, destination, donau, donaustadt, dunav, europe, european, hill, historic, idyllic, landmark, main, medieval, old, osterreich, panorama, panoramic, river, rooftops, schlossberg, sky, skyline, square, street, tourism, tourist, tower, town, travel, trip, uhrturm, urban, vic, vienna, view, wien,