Tim has hundred of pinball machines you can play in his 10,000 Sq' Museum. Maybe some ideas there for a Museum of Gaming History (or a Casino Hall of Fame?). On East Tropicana across from where the Liberace Museum used to be. Click on Location/Directions to see a map. You have to feed coins into your machine of choice to play there and there is no way to win $$ but profit goes to local charities.

My time at the pinballs was when I was in college in the 1950's and he has only 4-5 early machines from that era (none that I recognize). Lots of electro-mechanical machines though, before everything was run by microprocessors and computer code.

Have fun!

Link to the story and lots of pictures:
http://pinballmuseum.org/