Established on August 31, 1994, Altınbeşik Cave National Park is a national park located in southern Turkey in the Western Taurus Mountains region of Antalya Province. It has an amazing cave that reaches a height of about 101 meters and contains an underground lake. This lake is considered one of the most subterranean lakes. The most impressive in the world, it is active in the rainy seasons, surrounded by a group of stunning rhinestones and some small waterfalls streaming on the walls of the cave.