Natural History Museum of Los Angeles County

- With your day ticket, you’ll discover the past as you explore the Natural History Museum of Los Angeles County’s world-class Dinosaur Hall with over 300 real fossils, 20 complete dinosaurs, and ancient sea creatures. - The Museum also features the world’s only Tyrannosaurus rex growth series. Get a behind-the-scenes look at how scientists work on fossils in the Dino Lab and watch as dinosaurs come to life in the Dinosaur Encounters show. Learn how Los Angeles came to be in the Becoming Los Angeles exhibit. - Discover nature on a stroll through 3.5 acres of the Nature Gardens to find hidden secrets and the wildlife space attracts. Learn more about local plants and animals in the Nature Lab. Follow an epic evolutionary story that spans 65 million years. - See 240 specimens in the Age of Mammals, including skeletons from mastodons to whales, and animal dioramas from North America and Africa and more. The Gem and Mineral Hall houses over 2,000 spectacular specimens, and in the vault, you can see diamonds, rubies, sapphires, and other exquisite gems.