Las Vegas is great even if you are not a gambler. Free shows! The Bellagio has the magnificent water-fountain show, which is synchronized to Italian opera or Frank Sinatra music. The Rio Suites has the Masquerade Mardi Gras show. Of course, the Mirage has the volcano, while Treasure Island has the pirate show. I hope I didn't leave anything out. When I visited on vacation, the downtown area had the Fremont Street Experience. Not only was the laser show fantastic, they also had Mardi Gras bands on every corner. I came home with loads of beads! What a great time we had!