Natural features
Baradla Cave, Aggtelek
Borsod-Abaúj-Zemplén
A cave system stretching 25 km under the Hungarian-Slovak border, part of the Caves of Aggtelek Karst and Slovak Karst UNESCO World Heritage Site.
Travel tips in Borsod-Abaúj-Zemplén, Hungary
About Borsod-Abaúj-Zemplén · All tips in Hungary