Ancient Apocalypse — S1E3 — The Lost City of Helike
Synopsis
In 373 BCE, the Greek city of Helike disappeared beneath the waves; according to legend, Poseidon destroyed the city. It's similar to the myth of another ancient civilisation - Atlantis.
About the series
Why do civilisations collapse? Follow archaeologists as they examine ruins across the world and uncover the reasons why some of history's greatest civilisations vanished.