Twenty years ago this month (on Earth Day, to be exact), Walt Disney World in Florida welcomed its fourth theme park, Disney’s Animal Kingdom, on April 22, 1998.
The concept of presenting live animals to theme park guests originated with — of all people — Walt Disney himself. Walt’s love of animals was sparked when, at the age of 4, he moved with his family from Chicago to Marceline, Mo., and he began to take care of farm animals.