All About Discovery Island, the Abandoned Park at Disney World

"Discovery Island was originally called Treasure Island and opened on April 8, 1974. It was themed after the 1950 Disney pirate adventure film "Treasure Island," featuring a wrecked ship on its shore. The island's name changed to Discovery Island in 1977, serving as an 11.5-acre nature preserve accessible by boat. It operated until April 8, 1999, hosting a variety of birds and animals, a large walk-through aviary, and giant tortoises. Tickets at the time of its closing were $12.67 for adults and $6.89 for children. The island's zoological legacy lives on in Disney's Animal Kingdom's central land, also named Discovery Island." - Travel + Leisure Editors