Explore Secret Stories Crystal Palace: Dino Park Tour, a self-guided interactive walking tour to enjoy whenever you want. This audio tour is part of an Ordnance Survey series of bite-sized, tongue-in-cheek stories. Expect nutty nature, smelly smugglers, raucous royals you get the idea. Whisking you around one of London’s great parks, this tour features the world’s oldest dinosaur statues and a vast ruined palace. Discover the capital’s answer to the Eiffel Tower and a monument to a famous resident of London Zoo. Plus, see a ground that once hosted the FA Cup final and a legendary concert venue. Total length: 1.99 miles; Suggested age range: 4+ Purchase this Tour (and more) in the Secret Stories App, available for free download from Android Play and Apple App store. You\'ll find more details of the tour and what it contains in the app!