This castle is now home to an exhibition of toys made by the Gégé company, a nail workshop, and in its outbuildings a replica of a mine set up by former miners, highlighting the various types of mining props used as well as advancements in equipment.

The architect went to town at Firminy since he was able to build a residential unit, a cultural centre, the stands of a sports stadium and St Peter's church (unfinished). You may or may not like it but it illustrates a consistent architectural vision..