"The Bodrum Castle (Castle of St. Peter) is located on a small rocky peninsula set between two sheltered bays in Bodrum, on the south- west coast of Anatolia. This peninsula inhabited and known in the ancient world as Zephyrion and was probably used as a rear base by the Byzantines in the early Middle Ages and then by the Turks. The Castle was built by the Order of St. John of Jerusalem (also called Knights of St.John, Knights Hospitallers, Knights of Rhodes) under the mastership of The Grand Master Philibert de Naillac, at the beginning of 15th century A.D., and ruled by them almost 120 years until the conquest of Rhodes by Suleiman I (Suleiman The Magnificent) in 1522. In Ottoman Period, the Bodrum Castle is used as a small garrison base and in 1895 it was transformed into a prison. During the 1st World War, the castle was bombed on the 26th of May 1915 by a French battleship. This caused great damage to the castle, the prisoners were moved inland and the castle was evacuated. Then the Italians invaded Bodrum and they posted their soldiers at the castle and used it as their headquarters. Following the success of the Turkish War of Independence under the leadership of Mustafa Kemal on the 5th of July 1921, the Italian military forces were dispersed. Between the years 1939-1945 during the 2nd World War, the Castle was yet again used as a military base but was evacuated at the end of the war. Today, the Bodrum Castle is home to the Museum of Underwater Archaeology, which is unique in Turkey, and one of the most significant Underwater Archaeology Museums in the world."
Source: UNESCO World Heritage Tentative List
Bodrum Castle (Castle of St.Peter) in Bodrum, a seaport in southwestern Turkey. It is nominated in the Tentative List of UNESCO World Heritage. Thanks to Marcel of Germany.