Ключевые слова: architecture, bavaria, bayern, blue sky, buildings, cathedral, church, church tower, cloud, cloudy, cultural heritage, deutschland, dom, europe, germany, gothic, historic monuments, historical, houses, landscape, medieval, middle ages, old city, old town, old town and stadtamhof, regensburg, scenery, sky, spire, streets, tourist, travel, unesco world heritage site, world cultural heritage, world heritage,