Fortress Kamerlengo is situated at the west end of Trogir islet, built by Venetians in Xlll - XV century as a naval base for their navy forces in this part of Adriatic. It is named by town Magistrate Camerarius. Nowadays, the fortress is a multimedia centre with open-air cinema and stage for various cultural events. http://www.trogironline.com/virtual_guide/fortress_kamerlengo.html