Aggtelek is a small town located in the Borsod-Abauj-Zemplen region of Northern Hungary. It is best known for being the gateway to the Aggtelek Karst, a stunning natural wonder that is a designated UNESCO World Heritage site. The town itself is charming and picturesque, with colorful buildings and a relaxed atmosphere. The Aggtelek Karst is a vast limestone plateau riddled with caves, sinkholes, and underground rivers. The most famous of these caves is the Baradla Cave, which is the largest stalactite cave in Hungary and a popular tourist attraction. Visitors can take guided tours through the cave system, marveling at the intricate rock formations and learning about the area's geological history.