the oldest district of the city, a small fortress in the Piast dynasty times. During the archeological excavations the entrance gate with a bridge and rampart were recreated, as well : the defence tower was built. The fundaments and by-ground parts of the old collegiate Romanesque church were reconstructed, too. The shape of the original timber building, the oldest temple in Kalisz, was shown on the floor. Inside you'll find 7 houses, a grave from tribal times and replicas of boats used then. There're as well too exhibitions: a multimedia one devoted to the history of the fortress and ethnographic one, organised in the housing building from the end of 18th century.