Guide to Aggtelek: Hungary’s Splendid Underground National Treasure
In northeastern Hungary near the Slovak border lies Aggtelek National Park, a UNESCO site that holds one of Europe’s most extraordinary natural treasures—the Baradla-Domica Cave System. Established in 1985, the park spans more than 200 square kilometers and is famed for its extensive karst landscapes, dramatic limestone formations, and rich biodiversity. Yet, it’s the world…