A castle’s Chapel was built inside the walls and sometimes served as a burial site. Chapels were expensive to build for the Lord of the Castle, so not all seats of nobility had one. Often, these fortifications had a room furnished with an altar.
The religious role of chapels was integral to castles. Most of them were consecrated to certain Saints – especially those associated with knighthood such as Saint George or Saint Gereon. Some castles had more than one chapel.