Ключевые слова: architecture, austria, austrian, baroque, blue, building, cathedral, catholic, catholicism, charles, christian, christianity, church, city, classic, column, columns, culture, dome, europe, european, exterior, facade, famous, heritage, high, historic, history, karlskirche, karlsplatz, landmark, light, monument, old, outdoor, reliefs, religion, religious, saint, site, sky, st, statue, sunny, unesco, urban, vienna, wien, world, worship,