Ключевые слова: architecture, bavaria, blue, bridge, building, cathedral, catholic, christian, church, city, cityscape, danube, day, dom, europe, exterior, famous, gate, germany, gothic, heritage, historic, historical, history, house, landmark, medieval, old, panorama, panoramic, peter, regensburg, river, sky, st, stone, style, summer, tourism, tower, town, travel, unesco, urban, view, water, world,