Eremo di San Colombano is a hermitage in Trambileno, Italy, notable for its location in the side of a mountain.
Some natural caves, halfway up the rock wall of the gorge formed by the stream of Leno Vallarsa were certainly used from 753 from a Monaco hermit.
Wikipedia https://en.wikipedia.org/wiki/Eremo_di_San_Colombano
Address 38068, Italy
Coordinates 45°52'41.102" N 11°3'42.247" E
