Ключевые слова: ancient, antique, antiquity, architecture, away, balkans, birick, blue, brick, building, bulgaria, bulgarian, buzzer, city, destroyed, entrance, europe, european, fortification, fortress, gate, greek, heritage, historic, historical, history, landmark, museum, nature, nesebar, nesebur, nessebar, nessebur, old, park, part, people, reconstructed, ruin, sight, sky, stone, street, tourism, tower, town, travel, unesco, wall,