California: Day 2 and Day 3

We've had another couple full but enjoyable days out here in California. We spent Sunday morning exploring Joshua Tree National Park, after which we stopped by La Quinta Resort & Golf Course before driving all of the way to San Diego. Today (Monday) was our fullest day yet, including both the San Diego Zoo and San Diego Wild Animal Park, followed by an evening in Coronado. San Diego is a very pretty city and we've really enjoyed our time here. Tomorrow (Tuesday) we'll head across the border to Tijuana, Mexico to do a little poking around. Why not visit Mexico when you're this close?