Ключевые слова: aerial, aerial view, ancient, antique, architecture, balkan, balkan peninsula, building, bulgaria, bulgarian, capital, church, city, cityscape, cultural, destination, drone, europe, hill, historical, history, landmark, landscape, medieval, mountain, museum, outdoor, panorama, ruins, scene, second bulgarian empire, sight, sightseeing, stara planina, sunny, tarnovo, tourism, town, travel, tsarevets, urban, vacation, veliko tarnovo, veliko tarnovo region, watchtower,