'The Natural History Museum of Los Angeles County is a crown jewel of Los Angeles' museums. It is the largest natural and historical museum in the Western United States, safe guarding more than 33 million spectacular, diverse specimens and artifacts.' At the La Brea Tar Pits 'visitors can learn about Los Angeles as it was between 10,000 and 40,000 years ago, during the last Ice Age, when animals such as saber-toothed cats and mammoths roamed the Los Angeles Basin. Through windows at the Page Museum Laboratory, visitors can watch bones being cleaned and repaired.' Receive (4) Guest Passes (one-time admission) for general admission to either The Natural History Museum of Los Angeles County in Exposition Park or the Page Museum at the La Brea Tar Pits. Thanks to the Natural History Museum of LA County and Laura Letchinger.