Re: Indianapolis Zoo
My wife and I went last summer and I was not very impressed, the dolphin pavilion is actually very dissappointing. If I were you and you were coming to Indy with your kids I would do the Childrens museum. The Indianpolis Zoo is not as impressive as the Cincinnati Zoo, but right next to the Zoo is the NCAA Hall of Fame and a cool native american museum called the Itlejorg which are both very cool.
I was in the ORG once, best 6 months of my life.