What else to do in Vegas? Check out the Pinball Hall of Fame. 200 games, many vintage and in great working condition. Row after row, machines side by side, it's amazing and a non profit. The profits get donated and the checks are on the wall. Pretty incredible. It's free admission, and if you're not into pinball machines, there are also other video games too. Crazy Climber, Asteroids, and so much more. The classics.
Their website. Keep in mind, there's no telephone there. It's in East Vegas, an area that I'm told to not be walking around alone at night.