From dinosaurs to desert creatures. 900 Las Vegas Blvd. 1775 E. Tropicana, 798-5595. 833 Las Vegas Blvd. Exhibit of sharks, sea predators, and aquatic creatures.
Visitors can ask questions of divers.
Dolphin habitat, volcano, and Secret Garden with tigers, elephant, lions, and panthers, 791-7111. Sahara Hotel, 734-7223. Open noon to 4pm, Tues.-Thurs. 2621 Losee Road, 295-3521. 908 Las Vegas Blvd.