Omaha's Henry Doorly Zoo and Aquarium, 3701 S. 10th St., Omaha, covers 160 acres. It began in 1894 as the Riverview Park Zoo. Highlights include the Desert Dome, the Lied Jungle and the Scott Aquarium, with a 70-foot shark tunnel.

Hours: April–October 9–5 (most buildings to 6); November–March 10–4. Admission (May–September): adults $33.95, ages 3–11 $25.95, 65 and over $30.55; lower off-season. Phone: 402-733-8401.