Becoming Italian..... October 8, 2011 My home in Castiglione Falletto. Castiglione Falletto  is a  commune  (municipality) in the  Province of Cuneo  in the  Italian  region  Piedmont , located about 50 km southeast of  Turin  and about 40 km northeast of  Cuneo . As of 31 December 2004, it had a population of 643