Bodrum Castle: Home to history, sea archaeology

Once a chateau for European knights, today Bodrum Castle in southwestern Turkey is a gateway to history with its unique museum of underwater archeology.

Also known as the castle of the Knights of St. John, Bodrum Castle has been on UNESCO's tentative world heritage list since 2016.

"The castle has five towers. Knights from different countries lived in each -- British, French, Italian, German, and Spanish towers," Tayfun Selcuk, acting director of the Museum of Underwater Archaeology, told Anadolu Agency.

The castle is situated in Turkey's southwestern port town of Bodrum, where the Mediterranean Sea meets the Aegean.

Selcuk said the castle also served as a prison in the decades before World War I, and before that was a military base.

The nearly 500-year-old castle is now looking to leap onto UNESCO's permanent World Heritage List.

Located on a rocky peninsula between two harbors, for more than a half-century the castle has been home to the Museum of Underwater Archaeology, one of the most significant museums of its kind in the world, according to UNESCO.

The museum, which in 1995 won the prestigious European Museum of the Year award, draws some 30,000 Turkish and foreign tourists annually, said Selcuk.

The museum also features an exhibit of the world's oldest known shipwreck, discovered in 1982 at Uluburun, in the nearby Mediterranean region of Antalya.