Where: Kriebstein, Germany

Start of construction: 1384-1408

End of construction: 17th Century

Most important renovation: 19th Century

Accessible: yes

Important fact:

​Open to the public since 1930. First as private property, after WWII as state property and since 1993 as property of the German state of Saxony.

https://www.burg-kriebstein.eu/en/home/