I love to just walk around that town. I'm not a big gambler, so I like to look for the buffet deals. They are often more than I would normally pay for a buffet dinner, but you can eat like a king. And eat as much as you want! Stay as long as you want! They figure they'll get their money back from you in the casino, anyway.
I've also noticed how many people stay out so late at night. The first time I was there, it wasn't any big deal to see entire families with young kids walking the strip at 2:30 and 3 in the morning. It was also the middle of June when I went, so it was probably too hot to be out during the day.
The other thing I really like there is the New York New York rollercoaster. Well worth the $10 or whatever they get for it now. Zooming in and out of the building, high above the people watching below, is pretty wild.
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