frasassi
In the inlands of the Ancona area you will discover the caves of Frasassi, one of the most interesting speleological sites in Europe. The caves were unveiled by the group CAI from Fabriano in September of 1971 and have become a natural phenomena that attracts nature lovers from all over Europe and the world. This natural treasure is the product of limestone that, after countless years, has created a spectacular mix of stalactites, stalagmites and little lakes.