Scraping the sky.
It is surprising because it is such a tall castle.
The slim square-plan keep stands out above all. It has 2 walls arranged in concentric circles. The main nucleus was within the first. The residential districts were within the second wall. In the centre were 2 underground reservoirs for supplying water
- 建筑: Castle
- 艺术时期: Romanesque
- 历史时期: 12th century