|Located In:||Bottom of the Atlantic Underwater|
|First appearance:||The Antikythera Device|
Atlantis - The ancient civilization and continent that the Greek Gods punished by sinking into the sea using the Antikythera Device. Atlas is a native of the land, and he also gave his name to it. The continent is now an underwater ruin. A giant statue of Poseidon can be found in the main temple, though the temple was destroyed when Jay and Theresa set off explosives in it to destroy the Device that lay inside.