Sveti Stefan is a small islet in the central part of Montenegro Adriatic coast line. It was first mentioned in 1442 as a fort near seacoast from which Paštrovići, led by vojvoda Radič repulsed the forces of Stjepan Vukčić Kosača during his offensive in Zeta. According to a legend recounted by Stjepan Mitrov Ljubiša, the town fortification was funded after Paštrovići looted Turkish ships moored in front of Jaz during Barbarossa's siege of Kotor in 1539. The town was razed shortly after, during the fourth Ottoman-Venetian war. After continuous pleas by Paštrovići, the Venetian Republic finally agreed to rebuild it in the 16th century. All of the buildings were acquired by the Yugoslav government and turned into an upscale hotel during the communist period.
In the 15th century, the fortified village was built to defend against the Turks and became a haven for pirates of the Adriatic.
References:Celje Castle was once the largest fortification on Slovenian territory. The first fortified building on the site (a Romanesque palace) was built in the first half of the 13th century by the Counts of Heunburg from Carinthia on the stony outcrop on the western side of the ridge where the castle stands. It had five sides, or four plus the southern side, which was a natural defence. The first written records of the castle date back to between 1125 and 1137; it was probably built by Count Gunter. In the western section of the castle, there was a building with several floors. Remains of the walls of this palatium have survived. In the eastern section, there was an enclosed courtyard with large water reservoirs. The eastern wall, which protects the castle from its most exposed side, was around three metres thicker than the rest of the curtain wall. The wall was topped with a parapet and protected walkway.