Ortenstein Castle is a castle in the municipality of Domleschg of the Canton of Graubünden in Switzerland. It is a Swiss heritage site of national significance.
Wikipedia https://en.wikipedia.org/wiki/Ortenstein_Castle
Official Website http://www.schloss-ortenstein.ch/
Address 13 Ortenstein, 7418, Switzerland
Coordinates 46°45'35.023" N 9°26'5.726" E
