Where: Mechernich, Germany

Constructed: 1396-1406

Conversion and extension: 1880-1910

Accessible: yes, interior with guide

Important fact: 

The exterior we see today came after a renovation in the late 19th century when the original keep was extended on three sides.

On April 20, 2020, the castle's fortress was hit by a fire. The bakery located there was destroyed.

https://www.burgsatzvey.de/