There is tons to do w/o gambling. I am not big on it myself...the last day however I did win $200 with only $5 so it can be fun as long as you know how to control yourself unlike 95% of the people there.

It'll take you about 2 days just to visit all the different hotels and their "malls" and gaming areas etc... Then Hoover damn is about 30 minutes away driving. VERY cool, We took a flight out to the grand canyon and it was coupled to a guided tour w/ bus and a little walking. Bars, restaurants, the little indoor themeparks, we stayed at mandalay bay and there is a shark reef/aquarium there, decent sushi bar in the middle of it, wave pool, lazy river etc...

Not to mention TONS of shows. They aren't cheap but there are of EVERY kind.

And I didn't go to any of "THOSE" places either. No time to. We were gonna go but the 5 days just didn't seem to last...