Leros has a history, dating back to ancient times. The island, which was under the Ottoman rule for 400 years, was passed to Greek territory after governed by Italy. Having hosted different civilizations, Leros has an atmosphere that makes you feel travelling in time, through a cultural journey, surrounded with the undertones of turquoise. The castle, which is estimated to have been built in the 10th century on the island, and the Agios Church on an islet to its west are among the must-see landmarks. The cultural heritage of Pandeli Castle and Museum, Artemis Temple Ruins, Agia Marino Museum, Agios Isidoros surrounded with nature, create unique combinations. Ada Dio Liskaria is an impressive destination with a variety of nudist beaches and water sports activities in Lakkion.