Four passes to the AZ Museum of Natural History in Mesa, AZ.  

What could be cooler than an indoor, 3-story mountain complete with a waterfall and simulated flash flood? Dinosaurs, of course! Get out of the Arizona heat and spend a day at the coolest place in Greater Phoenix. You’ll be amazed by Dinosaur Hall and Dinosaur Mountain, tempted to seek your fortune when you pan for gold in the History Courtyard, and exhilarated while you explore our newest exhibit "Cultures of the Ancient Americas". Come and learn how early Native Americans lived in Arizona over 1000 years ago.