- Source: Iberg Castle, St. Gallen
Iberg Castle (German: Burg Iberg) is a partly ruined castle in Wattwil in the canton of St. Gallen in Switzerland.
See also
List of castles and fortresses in Switzerland
Iberg Castle (German: Burg Iberg) is a partly ruined castle in Wattwil in the canton of St. Gallen in Switzerland.