It is located on the road in the Üzülmez region on the 5th kilometer of the Zonguldak-Ankara highway. Gökgöl, which is the second longest cave of Zonguldak with its arms in total length of 3350 meters, consists of 4 distinctive floors with different features. In the cave, there are two main galleries heading towards Northeast-Southwest and Northwest-Southeast directions, and rooms Read more...