This is a bit harder than I originally thought. I think the challenge is to build something amazing yet not beyond the laws of physics. It may be hard to see but the center, down pointing spire fits neatly through the square hole on the first platform without touching anything at the bottom. If I keep this version it will be one of two castles facing each other across a span of water. It will have several cannon on it, which I have yet to find and some more detail work. I think it has turned into more of a Fort than a Castle though ..... thoughts from anyone?