San Diego Zoo is an amazing place. It has to be one of the best zoos in the world, hands down. I love it there so much. I have a mental note that 2 times a year is the minimum I would want to visit. I love all the tropical plants, the vastness, the enormous variety of plant life as well as of course the huge variety of animal life. The ways of transport in the zoo are so cool: skychairs over the entire site, open-top double-decker buses, trains, etc, it is fabulous. Ralph and I have taken some of our very best photography here and there is more to come.