What Is the Eye of the Sahara ThoughtCoThe Atlantis structure called Richat is truly remarkable for its unique formation and intriguing past. Ancient tales suggest that Richat structure might be a remnant of the lost city of Atlantis. Irrespective of its origins, exploring the Richat structure in Atlantis offers knowledge into the ancient civilizations that once existed in this extraordinary place. Visiting the Richat structure in Atlantis is like stepping back in time and witnessing the mysteries of old cultures unfold before your eyes.