various and assorted miscellany
I simply can't get over how you find these. Are there other cities that have these, or has this become a symbol of Memphis art? Great shot, too!
One of our local street artists is responsible for most of them. I'd do some myself, but I'd get caught ;)
There is someone who must be trying to say something. It cool to come across them though. Gives you something to keep your eyes open and try to spot.
We have a local artist who is called Nosy42, so all of his art incorporates a 42 in it. http://www.rawartists.org/nosy42