The Piri Reis Map has been confuddling researchers and experts for years. How could someone make such a detailed map in 1513? Any why does it show Antartica on it, when it wasn't discovered until 300 years later? Could the map maker, Piri Reis himself, have had help from mysterious sources? Athena and Tiernan plot the best route through all the evidence so that you, our Chief Detectives can decide the truth. Brought to you by Small Wardour, makers of some of the best podcasts for kids. *** If your chief detectives want to hear more from the investigations, including more compelling evidence and extra fun facts, then you can become a paid subscriber of the show. Just click Subscribe on Apple Podcasts or visit patreon.com/bustortrustpodcast to get access to weekly bonus episodes, ad-free and early listening and exclusive extras. Your support will help us to investigate even more amazing mysteries. Learn more about your ad choices. Visit podcastchoices.com/adchoices