After visiting the San Diego Zoo, I now understand...

After visiting the San Diego Zoo, I now understand why it is world renowned. I was in the zoo for over four hours and still wasn't able to see all of the animals! The staff is very helpful with directing people throughout the zoo. One of the employees even walked me to the exit when I couldn't find it on my own. They are ample food and drink options and the employees are excellent at accommodating patrons with food allergies. They even have multiple train services to enhance the experience and accommodate people that aren't capable of walking through the zoo.