Ключевые слова: architecture, austria, background, basilica, building, castle, cathedral, christmas, church, city, cityscape, column, detail, dome, downtown, dusk, europe, evening, famous, heritage, historic, illuminated, illumination, karlskirche, karlsplatz, landmark, monument, museum, religion, sightseeing, skyline, statue, street, sunset, tourism, tower, town, travel, twilight, urban, viena, vienna, wien, winter, xmas,