Season 1

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  8.1/109 votes

  Secrets of the Acropolis

  Season 1 Episode 1 - Aired 7/26/2016

  The Acropolis has overlooked Athens for thousands of years. Now scientists aim to reveal how it was built, what it looked like, and how it's still standing.

  Director: N/A

  Writer: N/A

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  7.6/105 votes

  Secrets of the Maya Pyramid

  Season 1 Episode 2 - Aired 7/5/2016

  In Mexico, the lost city of Chichen Itza holds ancient secrets of a strange civilisation. How was it was built and how did human sacrifice shape it?

  Director: Martin Gorst

  Writer: N/A

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  8.3/106 votes

  Medieval Cathedral mysteries

  Season 1 Episode 3 - Aired 8/2/2016

  A medieval engineering marvel may house the remains of the Bible's Three Magi. Scientists and experts delve into the mysteries of this religious site.

  Director: James Franklin

  Writer: N/A

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  7.2/106 votes

  Secrets of Westminster Palace

  Season 1 Episode 4 - Aired 8/9/2016

  Westminster Palace is one of the most iconic structures on the planet. What Victorian secrets and mysteries are hiding behind this famous landmark?

  Director: Caroline Lee

  Writer: N/A

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  8.6/106 votes

  Secrets of the Pyramids

  Season 1 Episode 5 - Aired 7/12/2016

  The Great Pyramid of Giza is one of the last surviving monuments of the ancient world. Scientists and archaeologists unlock the secrets of its construction.

  Director: Gwyn Williams

  Writer: N/A

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  6.5/106 votes

  Great Wall of China

  Season 1 Episode 6 - Aired 7/19/2016

  The biggest man-made structure on Earth, the Great Wall of China, is one of its biggest mysteries. What are the secrets of one of history's greatest empires?

  Director: Tom Ranson

  Writer: N/A