Have you been to the zoo lately without young kids? I went with my 22 year old son, and boy was it fun. You really get a chance to look closely at each animal and see their amazing details. You have time to think about each one of them and how their life must be in captivity. You have time to think of lots of bigger questions about our planet and how we are affecting nature. You just seem to have so much time to enjoy the zoo in a whole new way. We both had a wonderful time.