Even though I don't usually approve of graffitis, I thought I'd pay a visit to a few of these wonderful unofficial galleries someday :

http://www.lasvegassun.com/multimedi...4/graffiti_01/
http://www.lasvegassun.com/news/2008...round-gallery/

As you can see, despite what anyone might say, there IS a underground Las Vegas:) lol Has anyone here ever been under the Strip?:)