Ключевые слова: ancient, arch, architecture, basilica, brick, building, bulgaria, byzantine, church, city, culture, day, destination, europe, exterior, heritage, history, holiday, landmark, landscape, medieval, nesebar, nessebar, old, orthodox, outdoors, popular, religion, resort, ruin, sea, seaside, sofia, sophia, stone, street, summer, sunny, tourism, tourist, town, travel, vacation, wall,