Exterior and Stone Siding Material The “Sassi” of the Southern Italian UNESCO World Heritage City of Matera are ancient cave dwellings dug out of the region’s limestone rock, which have been used by humans from as far back as 7000 BC.  Photo 1 of 16 in Stay in This Extraordinary Cave Hotel in Southern Italy

Stay in This Extraordinary Cave Hotel in Southern Italy

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The Sassi of the Southern Italian UNESCO World Heritage City of Matera are ancient cave dwellings dug out of the region’s limestone rock. These dwellings been used by humans from as far back as 7000 B.C.