Atlantis AKA The Lost City of Atlantis was an alleged island that was submerged thousands of years ago. According to conspiracy theorists it was a city of marvelous structures, advanced technology and great people. Some people claim that Atlantis was an established alien colony on planet earth.
- Some claim that Atlantis is a water city rather than a submerged one- within are water-like cryptids that inhabit the city.
- Since greek mythology is mostly based on fantasy, it is not clear if Atlantis was a physical location.