Ruin of a fortified structure built in Europe and the Middle East during the Middle Ages by nobility
[Last update: 2021/05/16]
![Restes de la Citadelle de Vienne (Dauphiné) [Ruinen der Zitadelle von Vienne]](https://asset.museum-digital.org/san/images/201403/200w_04103732184.jpg)
