Love wet and wild vacations? Some of us can paddle out for a ride on the greatest waves on a whim. Some of us are lucky enough to live within a rogue inflatable ball’s reach of the world’s best beaches. For those of us who live further inland, or prefer something less salty, there are still watery joys to be had, in the form of the world’s best water parks. We’ve scoured the globe for the most extraordinary water parks in the world.