The real twist is watching the ladies of Mobius Strip. There's no corner to stand on.

There used to be a hotel in Rye that was laid out like a Mobius strip, possibly designed by Escher. First timers could get lost following the map, so someone constructed a 3-D model to people orient themselves.

Now I'm thinking that I should update this comic to include buildings, but I don't think I allowed enough room for that.

ObMath: A Mobius strip is actually a one-sided surface and it you walk far enough, you'll go double the length of a non-twisted loop before you return to your starting point.