1. WATCH "JUBILEE" SHOW. Get advance ticket. One of the best in town.
2. Go to all hotels. Walking inside the hotels is fun, just like being in Disney World. Go to Ceaser Palace and see "Sky" in the hallway, talking Roman statues!
2. Go to Circus Circus and watch free circus (if they still have it ..)
3. See white tigers in Mirage. Also see fire on water there.
4. Treasure Island hotel for Pirates of Caribbens free show
5. Eat good food - not too expensive .
6. go to Excalibur, MGM, New York, Luxor, Stratosphere .. ... just for fun!
Parking is free in all hotels, no matter where you stay -- at least it used to be!
if you can, go to Hoover Dam .. less than an hour (30 min) drive from vegas .. this is one of the oldest dam .. gives electricity to entire vegas city .. parking $5.00 .. if you want to see engineering work, spillways, tunnel , etc.. you need to take a elevator down below - i do not recall how many feet below .. ticket used to be $5.00/person .. might have gone up .. google for info ..
if you can, go to Grand Ganyon -- 6 hr drive from Vegas .. a nature's wonder ..
Have fun ..