Grotte di Castellana /The Coves of Castellana (english), situated to 40 km from Bari, Italy, mark the distance of a underground river and were discovered in 1938. They form the huge speleologico complex, the most beautiful currently known on all the Italian territory. Splendid the “stalattiti” and “stalagmiti” concretions and amazing the development of the galleries.
Visited during summer 2005 with my friends Leo, Carla, Serena&Leoleo.
This picture is the best. 🙂