We have little ones (4 to 10 year olds), so the museums were a perfect fit of educational and fun. Plus, Oklahoma was within driving distance.
We also did 4 days in Austin and spent only $80 on entertainment. More museums and parks.
I don't gamble, so Vegas really isn't for me; nevertheless, I've been there on business and it's a lovely city. Lots to see and do, with some wonderful shows!
It ain't gambling when you use FREE play. I don't even want to talk about this too much out in the open but FREE PLAY is widely available. Research and learn.
BTW, I just took a shower break and the stuff I used demonstrates my massive amounts of freebies. I used Infusium 23 shampoo and conditioner. Each costs about 6 bucks but for me...FREE. Then I washed down with FREE Gillette body wash. Also in the shower was FREE Nivea Body Wash for Women which my wife uses. Then I brushed my teeth with FREE Crest toothpaste and a FREE toothbrush. Washed my mouth out with FREE mouthwash. Oh, and also cleaned my teeth a bit with a FREE dental pick.