Swans on Tea pointed me to this site where you can make a photograph of a natural scene look unnaturally like a photograph of a miniature scene. I tried it out with a photo from our honeymoon of the main square of Cusco, Peru, that I took from Sacsayhuaman. Cool!
In addition to making large swaths of the photo unfocused, the procedure also enhances the colors so they look more painted.
Ok, I better stop procrastinating!