I usually hit up all the free attractions. The fountains at the Bellagio are a must as well as the Conservatory. The free show "Sirens of TI" at treasure island is cool, but is often cancelled due to the wind. The Flamingo has a pretty cool garden with a bunch of birds and a koi pond. The MGM Grand has a couple of lions that are cool. The volcano at the Mirage is good too.

We've been to the Shark tank at Mandalay bay and that is pretty cool, if you can get discount tickets. The Sigfried & Roy Secret Garden is good if you like dolphins and large cats.

Pick a day to walk the strip. Hit up one of the liqueur stores and get a few drinks for the walk. (no open container laws in Vegas). The night before go to one of the Harrah's casinos and buy the 24 hour buffet pass (good at 7 casinos Caesars Palace, Rio, Harrah's, the Flamingo, Paris Las Vegas, Imperial Palace and Planet Hollywood) Eat a late dinner that night and use the pass for breakfast, lunch, and dinner on the day you are walking the strip. Paris and Planet Hollywood has the best buffets, amazing actually.

Bring good shoes, ibuprofen, sun glasses, and TUMS. Have fun.

Where are you staying?