Ключевые слова: architecture, bavaria, blue, bridge, building exterior, built structure, cathedral, church, city, city life, cityscape, danube river, downtown, europe, famous place, germany, gothic style, history, house, medieval, monument, national landmark, old, outdoors, reflection, regensburg, river, riverside, sky, skyline, stone, tourism, tower, town, traditional culture, travel destinations, twilight, urban scene, water, waterfront,