Well its not in CA, but if you ever get to Murdo SD, check out the Pioneer Village Auto Museum. It is a real Trip! There are examples of almost every mechanical contraption you can think of. Car, trucks, farm machinery, it goes on and on. The only thing not so good here is the restaurant. It is not good. I don't mean any disrespect to the staff there , the food is bad. If the place gets busy, Service goes down the tubes. The souvenir shop is well stocked, and reasonably priced. It is a real long drive across SD, so this is one of the places one should check out. Happy motoring!