The Archeological museum in the town of Nessebar was established in 1956 and its first exposition was arranged in the church of St. John the Baptist. It is moved in its new building in 1994. Here is arranged the exposition “Nessebar through the centuries”, in which numerous monuments of culture are presented, illustrating the history of the ancient Mesambria and the medieval Nessebar. The exhibition area of the museum covers a lobby and four halls.