The Boneyard is a playground in Dinoland USA at Disney's Animal Kingdom. It's worth seeing on a time-permitting basis.
A large play area for kids, themed to a Dinosaur dig. Consider this the world’s fanciest sandbox. The Boneyard, Primeval Whirl, and TriceraTop Spin are part of “Chester and Hester’s Dino-Rama," a carnival supposedly opened by two local residents (Chester and Hester), on whose land paleontologists found dinosaur bones in 1947, according to Disney’s invented backstory for the land.