40 Strange Cave Discoveries That Are Hard To Be Explained

 The World Of Ice Giants

Located in the outskirts of Austria, the Eisriesenwelt Cave is a strange place of ice. All channels in the cave are inter-linked and this makes it look like an underground ice world. The area on which the cave spans is another feature that boosted this cave to this list as it covers a remarkable area of 30 miles.

It is one of the most beautiful caves you would visit.