Gypsy
Wagon

And here we have Norman, doing his best impression of an elderly gypsy woman. An elderly gypsy woman with a goatee. Hmmm.

Still, that isn't what's important. What IS important is that we have...

WINDOWS!!!

We also have a roof. It's thin, but it's very strong. Here's Norman putting in the last few nails. Later the ends were trimmed to fit. I also ended up covering the whole thing with a tarp, and then a layer of painted canvas. It seems pretty waterproof.