St. Patrick's well, Orvieto, Italy. Historic well. Great engineering work, built in 1547. depth 54 meters, width 13 meters .. characteristics are the spiral stairs Poster #198686470
St. Patrick's well, Orvieto, Italy. Historic well. Great engineering work, built in 1547. depth 54 meters, width 13 meters .. characteristics are the spiral stairs Poster #198686470
