Amazing European Wonders You May Not Know About

CAVES OF AGGTELEK KARST AND SLOVAK KARST, SLOVAKIA

The Aggtelek Karst and Slovak Karst cave network is made up of about 1,000 cavernous spaces. Though not all of it is visitable, Dobsinska Ice Cave, one of the world’s most beautiful, and the 15-mile long Baradla-Domica cave are both popular with tourists.