Ключевые слова: ancient, architecture, balkans, basilica, black, blue, building, bulgaria, cathedral, center, christian, church, city, cityscape, culture, eleusa, europe, famous, god, heritage, historical, holy, houses, island, islet, landmark, medieval, monument, mother, nesebar, old, orthodox, peninsula, picturesque, popular, religious, roof, ruins, sacred, scenic, sea, stone, street, temple, tourism, town, travel, unesco, urban, view, wall, world,