The Fossilized Frankfurter

Two years ago, a hot dog was impaled at the corner of Spring and Dove Streets.  As of this week, it is still there.  The hapless wiener has slid down a bit (pardon the possibly NC-17 angle) and the texture has undergone quite a few changes.  It's a dark mass that looks almost like a very dark pumice stone and there appears to be some sort of mold on it now.  It's unappetizing (to say the least).