Where: Bad Muskau, Germany

Start of construction: around 1245

Reconstructions: 16, 17, 18, 19 & 20th century

Most important renovation: 21st Century

Accessible: yes

Important fact:

Plundered and burned by the Soviet army in 1945. Then a ruin for decades.

Rebuilt from 1996 to 2013.

The castle is located in a 545-hectare park, which lies partly in Germany (1/3)

and partly (2/3) in Poland.

https://www.muskauer-park.de/