IMG Worlds of Adventure is the world's largest indoor theme park. The theme park spans across 1.5 million square feet of temperature-controlled environment. The park is the size of 28 football fields. Open 365 days a year, the park is made up of four main zones - the Marvel Area (with Thor, Iron Man and the like), the Cartoon Network zone (there will be a Powerpuff Girls ride, of course) and a Lost Valley dinosaur-themed section. There will also be an area called IMG Boulevard featuring characters, dining options and shopping.