Published on Monday, January 2, 2012 by Kathy McCabe One of the most unusual places I have visited in Italy is the city of Matera in the southern region of Basilicata. Matera has a unique landscape made up of sassi, which are ancient cave shelters built into tufa rock. Stacked on top of each other, they almost look like a honeycomb from a distance. The old, weathered look of the sassi and Matera inspired Mel Gibson t...