This weekend we had the Wallonia Heritage Days. Several buildings and monuments held a sort of open day, giving access to areas that are normally restricted. I went to several of these and took many photos. I'll start with the Saint Denis church, which gave us access to the tower. First a couple of photos of the church interior. Tomorrow I'll post some photos from the tower.
The stained glass is fantastic and the ceiling very imposing. When going up the tower we also got the opportunity to walk above the painting in the middle of the ceiling!