In the beginning when Sora walks up to Castle Oblivion it certainly looks small for a building that is supposed to be 13 floors high. I'm just wondering why. I know it isn't important, but Sora goes up thirteen floors. He also runs up a spiral staircase, which looks to me that the Castle should be much taller than the way it looks. From the outside the castle looks like it is only two or three floors. Anyway what do you guys think?