Ключевые слова: ancient, antique, architecture, black sea coast, blue, bulgaria, burgas, byzantine, byzantine architecture, city, copy space, copyspace, day, destination, entrance, famous, heritage, historical, horizontal, landmark, medieval, nesebar, nesebr, nesebur, nessebar, nobody, old, outdoor, outside, ruin, ruins, sightseeing, summer, sunny beach, tourism, touristic, travel,