Ключевые слова: ancient, arch, architecture, balkan, building, bulgaria, bulgarian orthodox, cathedral, christ, christian, church, cupola, destination, dome, eastern europe, hill, historic, historical, history, holy, landmark, majestic, medieval, nativity, nativity scene, old, orthodox, photo, religion, religious, sky, style, temple, tourism, tower, travel, travel destination, tsarevets, urban, veliko tarnovo, virgin mary, worship,