Richat Structure Mauritania NASA Earth ObservatoryThe Richat structure located in Atlantis is truly remarkable for its unique shape and enigmatic past. Legend suggests that Richat structure might be a remnant of the lost city of Atlantis. No matter its beginnings, uncovering the Richat structure in Atlantis offers knowledge into the past civilizations that formerly thrived in this extraordinary place. Touring the Richat structure in Atlantis is like stepping back in time and experiencing the mysteries of ancient cultures unfold before your eyes.