Walt Disney World Resort (also known colloquially as Disney World), is the world's most-visited entertainment resort. Located in Lake Buena Vista, Florida, approximately 21 miles (34 km) southwest of Orlando, Florida, United States, the resort covers an area of 30,080-acre (47.00 sq mi; 121.7 km2) and includes four theme parks, two water parks, 23 on-site themed resort hotels (excluding eight more that are on-site, but not owned by the Walt Disney Company), including a campground, two health spas and physical fitness centers, five golf courses, and other recreational venues and entertainment. It opened on October 1, 1971 with only the Magic Kingdom theme park and has since added Epcot (October 1, 1982), Disney's Hollywood Studios (May 1, 1989) and Disney's Animal Kingdom (April 22, 1998).
Cinderella Castle is the fairy tale castle at the center of two Disney theme parks: the Magic Kingdom at the Walt Disney World Resort, and Tokyo Disneyland at the Tokyo Disney Resort. Both serve as worldwide recognized icons and the flagship attraction for their respective theme parks.