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 shares new details on Piston Peak National Park, the new Cars-themed land opening at Magic Kingdom in Orlando, Florida. Here's the latest concept rendering and details.

The duality of being a theme park fan is one of perpetual excitement for what is to come, melded with perpetual frustration for what is being lost. Disney World fans have been feeling all of that more than usual in recent months,