The Ponor fortress (the greatest Romanian cave) 1 day tour from Oradea

Explore spectacular Ponor Fortress the largest cave from Romania and one among the largest from Europe. Take pictures of the entrance wall (more than 150 meters high) with a portal whose altitude is around 74 meters high. Be prepared to enter the underworld to admire the magnificent landscape, Take pictures from the balconies situated on the top of the wall, where the nature offers a marvelous panorama.