Lower East Side Wabisabi
Originally this was linked to from hoboschool and linked to http://www.6bgarden.org/images/galley1/william9.jpg. A site on 6bgarden.org. But it's not up any more and this was the largest version I could find (from google's cache). Linking to others' images is risky and not the best netiquette, admittedly.
It is a sort of sculpture a guy built on his community garden plot that is some 40 feet high.