The Bag Lady has an outdoor oven. She built it a couple years ago after reading some instructions she found on the Internet. It isn't exactly the prettiest of outdoor ovens - some of the ovens on the websites she looked at were very elaborate, and beautifully built. Others were more like hers; functional.
She uses hers for pizza parties in the summer, and for baking bread. Here are a couple of photos to show you what it looks like. These were taken before she did a little repair work on the front. Unfortunately, she hasn't got a picture of the oven as it is right now. It has been put to bed for the winter - she wraps it in a tarp to keep any moisture out because of the freeze/thaw cycle that afflicts us here. But these photos will give you a bit of an idea of what it looks like.
And feast your eyes on this: