Ключевые слова: ancient, antiquarian, antique, antiquity, architecture, balkans, beautiful, belief, brick, building, bulgaria, church, construction, culture, destroyed, europe, historic, history, holy, museum city, nation, nature, nessebar, old, old nessebar, orthodox, population, protected, protection, religious, ruins, saint, seaside, sight, st, stone, structure, the city, the district, tourism, tradition, travel, trip, unesco, unesco world heritage, unesco world heritage site, wall,