At only 9 miles from Conversano you can visit the Caves of Castellana,
the most important speleological complex in Italy and in Europe,
characterized by a big variety of stalactites and stalagmites. The
caves were shaped by a subterranean river and are 130 yards deep.
The tour is almost 2 miles long and has wonderful views; the
surprizing forms and colours will give you an amazing experience.