Season 4 Episodes25
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Laurence Fishburne
Self - Host
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Ranked #10 of 25 in Season 4•+0.1 vs season avg
They've been called the world's greatest archaeological enigma. 2,000-year-old geoglyphs made in the Peruvian desert that span over 50 miles. The drawings are so massive, they can only be seen from the air. Can new research finally unravel their secrets? What is the true purpose

Laurence Fishburne
Self - Host
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"Unlocking the Secrets of the Nazca Lines" is episode 19 of History's Greatest Mysteries season 4. It scored 7.1/10 from 70 votes, ranking #10 of 25 episodes this season (season average 7.0). It aired on June 24, 2023.