How could I forget this?

I missed this crazy roller coaster of a ride in my recent top trip list. How silly of me, this was something Nicki and I were supposed to do last time we were in Vegas, but Nicki was all-of-a-sudden mysteriously very ill and didn't want to go. It was fun but gross...one of those things you are glad you did, but wished you hadn't. Look closely at the photo and you will see the kooky track running all around the buildings.