Recently I saw a BlueTiger Motion Simulator, which is basically an advanced awesome car racing rig. The whole setup with 3 monitors and real time motion simulator was very cool. It was playing one of the Formula One Sims. I found it a bit too jerky. Check the pics below.
Currently they are offering a 10 minute ride for 150 bucks.
Images taken with a Nokia N8. And on a unrelated note , wordpress seems to be incapable of handling its super resolution and uploading the images the throwing out of memory errors.