Josh Gates travels across the globe to investigate the mysteries left behind by ancient civilizations and explore remarkable sites hidden beneath the water. From submerged ruins to forgotten landmarks, each expedition follows historical clues and archaeological discoveries that could reveal how people lived, what they built and why some of their greatest achievements disappeared from view. What secrets do these lost worlds still hold, and how much of their history remains waiting to be uncovered? Watch Expedition Unknown, Season 2, Episodes 17, 12, 14 and 2, and Season 3, Episodes 16, 11, 3 and 4, on Discovery Channel India. 🔔Subscribe Now! - https://www.youtube.com/@DiscoverychannelInd?sub_confirmation=1 🌍 Explore the World’s Greatest Mysteries: https://www.youtube.com/playlist?list=PLN4N_L1U4V6k5x_TLcFjME16xWvvd93Rs 🏕️ Watch Epic Survival Series: https://www.youtube.com/playlist?list=PLN4N_L1U4V6lP-kyI7OBnnCOfGHYU1t8y 👍Do Not Forget To Like, Share, and Comment on Our Videos. 📲Also, Follow Us on Social Media Facebook: www.facebook.com/DiscoveryChannelIndiaOfficial/ Twitter: twitter.com/DiscoveryIN Instagram: www.instagram.com/discoverychannelIn/ #discoverychannel #discoverychannelshows #discoverychannelindia