 The event has expanded to include all of the characters from The Wizard of Oz, shows, Museum, Emerald City set up, Omaha Vendor Fair, Petting Zoo, Pony Rides, and other activities within the Oz Theme.Money raised during this event go back into renovations and upkeep of the park, as well as adding new attractions each year.In 2011, the park hosted the International Wizard of Oz Club and some of the original 1970 cast returned to share photos and tales from the original inspiration of Jack Pentes.