If you're looking for a state that has nearly infinite road trip possibilities, then you need to drive yourself out to California. There is simply so many cities and sites, it would be near impossible to visit them all, but we think you should try! Some of the most famous metropolitan areas in the world are located in California, and a scenic highways can get you from one to another. Once you've gotten the keys to your California rental car, here are some possible expeditions to consider for your next California road trip.