So in castle building so far the hardest thing I've been trying to work out is my keep. I want to add a hidden passage to get to the keep from inside the castle while the draw bridge is closed. I'm not exactly sure how I'm going to accomplish that. In front of the main castle walls that is going to be dug into a pretty deep pit. It is a working project. But if anybody has any ideas on how to finish off the keep that would be grateful. Thanks in advance and here is a walk through tour of the build in progress which does show the keep.