Ciudad Perdida or "The Lost City" is high up in Colombia’s most isolated mountain range, the Sierra Nevada. Archaeologists have spent decades exploring this dense jungle to find out about the people who lived here over 500 years ago. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Watch all clips of Lost Cities with Albert Lin: https://bit.ly/WatchLostCities #NationalGeographic #CiudadPerdida #LostCitiesWithAlbertLin About Lost Cities with Albert Lin: Lost Cities with Albert Lin combines hi-tech archaeology, breath-taking visuals and genuine exploration to make headline-grabbing discoveries. About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Exploring Ciudad Perdida | Lost Cities With Albert Lin https://www.youtube.com/watch?v=-lwf1JmmdLY National Geographic null