SCHLOSS SARGANS

Where: Sargans, Switzerland

Start of construction: 12th Century

End of construction: 15/16th Century

Most important renovation: 20th Century

Accessible: yes (museum)

Important fact:

Never destroyed in wars, but partly after an earthquake in 1459. It Houses a regional museum about the city of Sargans.

https://www.schlosssargans.ch/