Disney announced Tuesday that Piston Peak National Park will be the "largest expansion in the history of Magic Kingdom," continuing "the sweeping storytelling tradition that has crossed Liberty Square and Frontierland since opening day."

Walt Disney World's upcoming Cars land will be called Piston Peak National Park and will be part of the "largest expansion in the history of Magic Kingdom," Disney has announced.

Walt Disney World is gearing up for a major transformation, with plans to close iconic attractions in Frontierland to make way for a new "Cars"-themed area.