Back in the middle ages castles were popular structural buildings used to hold empires. There were many types of castles designed and built of which some grander and greater than others. But overall they all had the same purpose which was to protect the king, his court and his kingdom. The Windsor castle A Bailey and Motte castle is a castle which is built out of wood or stone keep and is on a raised earth mound which is called a motte. It would then have a bailey or enclosed court yard which was