Shortwave Sportfishing wrote:
Check this out...

http://www.impactlab.com/modules.php...ticle&sid=7567

Yes, they are amazing. I've seen them before. The photographs of the
art give it a 3d feel moreso than if you walked up to it. BUT, they are
very good, seen a video of the one where there's square chunk of street
sitting there, and people WERE going around the "hole".