The Caves of Aggtelek are a stunning network of limestone caves located in Hungary. This UNESCO World Heritage site features impressive stalactites, stalagmites, and unique rock formations. The caves are part of the Aggtelek National Park, which is known for its rich biodiversity and beautiful landscapes. Visitors can explore several caves, including the famous Baradla Cave, which stretches over 26 kilometers. The caves are not only a natural wonder but also hold archaeological significance, with evidence of human habitation dating back thousands of years. Guided tours are available, making it accessible for tourists and nature enthusiasts alike.