Liz Hickok is a "JELL-O artist" who made a model of San Francisco's Mission District using the translucent dessert. She molded each little building and then arranged them all over a map of the city. When the work is fresh (and enhanced with some atmospheric fog) it looks like some sort of Tim Burton dreamland. The eventual mold, she says, represents the decay of the city. Current has a video of the project.