POSTOJNA CAVE - Slovenia
Enjoy the marvellous underworld of Postojna cave which was created in millions of years. The kingdom of stalactites and stalagmites. The place where you can see a human fish, a very interesting cave animal that lives in complete darkness. Donâ€™t forget that Postojna is among the biggest and most visited caves in the world.
Only 8Â°C inside the cave all year round!