Watch all available episodes of Expedition Unknown Season 2

  • About this episode
  • Josh Gates searches Mexico for clues behind the mysterious rise and disappearance of Teotihuacan, a powerful civilization that predated the Aztecs in Mesoamerica.
  • PGHD
  • GenreEntertainment, News and Documentaries
  • Seasons13
  • ChannelHBOMax

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