Everyone goes to Vegas for one reason or another. Some as simple as pleasure of spinning balls and flashing lights.
During one of my trips to Vegas, my good friends at TikiPinball.com invited me along to their mecca. As a chick with access to Tiki Pinball's hundreds of machines (okay, it just seems that way, I believe they have about 40) for free-play (you know, no quarters), playing a machine at the Pinball Hall of Fame didn't have its same appeal.
But man, they had a lot of machines. It's fairly overwhelming for a non-pinball type. But also SO cool to see all those machines. Some of which I haven't seen since I was a child, some of which I had never seen outside of books and some of which I probably will never see again.
There's ample parking as this place seems to be in the middle of nowhere Vegas (i.e. WAY off strip).
Seek this place out if you want cheap entertainment with quarters. While slot machines may occasionally give you money back, playing pinball machines doesn't seem like you're being ripped off.