The caves of Castellana constitute the greatest complex Italian carsico ever explored by the man. it visits her it unties him along a fascinating scenery for around 1 km. The longest itinerary, asks for two hours and develops him for 3 kms, between caverns and abysses from the mythological or fantastic names. From the Serious one to the Black Cave, after having overcome the Cavernone of the Owl, crossed the Corridor of the Snake, the Cavern of the Precipice and the Small Heaven, the Cave is reached Bianca, defined the most beautiful cave of the world, bright and shining