Live snakes, insects, lizards and frogs are featured in some of the exhibits at this museum, which also has extensive fossil and skeletal collections of regional flora and fauna. California geology (with emphasis on San Diego) and geography are explored in-depth especially with the addition of the new "Coast to Cactus" exhibit. A massive Foucault pendulum hangs suspended in the lobby, demonstrating the earth's rotation. Special programs for kids and families are frequently offered, including Sunday visits from Ms. Frizzle of Magic School Bus fame. There's a small cafe inside for snacks and drinks and a gift shop full of toys that kids love. Short, educational 3-D movies also show throughout the day.