Zelita Cave is located in the northeast of Bük National Park at the foot of the mountain at a height of 96 meters. A long hall of 20 meters in length, 15 meters in width and 8 meters in height leads to a wider passage 40 meters long and a narrower side branch 30 meters long, which was discovered at the request of Otto Hermann ( Otto Herman), as excavations began in 1906, and good tools were found that were used by the ancestors of the Ice Age, and the most famous finds are gray heads made of chalcedony, and there is also a memorial plaque for Otto Hermann in the cave.