Ключевые слова: architecture, art, austria, austrian, autumn, baroque, blue, building, capital, cathedral, catholic, church, city, classic, decor, decoration, europe, european, exterior, facade, graben, green, historic, history, house, landmark, old, peters, peterskirche, religion, religious, roman, saint, sky, skyline, spring, st, statue, street, summer, sun, top, tourism, town, viena, vienna, view, wien, wiener,