*walk the strip
*Bellagio fountains
*Bellagio buffet
*Fremont Street Experience (take a bus/taxi there)
*Ghost Bar ('patio' out the side of the tower has a plexiglass floor panel to look down some 30 floors to the hotel entrance)

I was just there last weekend, but didn't get to do/see any of that this time around- too busy with my car club.
Have fun- and remember, the only table you can win at is the buffet table!