I was totally gonna do the bed-in-a-closet thing, but I LOVE the idea of this! I have a corner that is going unused and, with a little planning, could accommodate a fort/sleep space for my nephew/maybe be a reading nook for me.
Winchester Cathedral ~ Medieval floor tiles have been patched using modern copies. The Cathedral has one of the largest expanses of original medieval floor tiles in Britain. The church proper was consecrated in 1093 CE.