Secret Files on The Eye of The Sahara The Lost Ancient City The Richat structure located in Atlantis is truly remarkable for its unique shape and mysterious past. Legend suggests that Richat structure might be a vestige of the lost city of Atlantis. No matter its origins, exploring the Richat structure in Atlantis offers an understanding into the past civilizations that once existed in this awe-inspiring location. Exploring the Richat structure in Atlantis is like stepping back in time and witnessing the enigmas of ancient cultures unfold before your eyes.