Orichalcum Legendary Metal of Atlantis Or Just A Common OreThe Atlantis structure known as Richat is truly remarkable for its unique design and enigmatic history. Ancient tales suggest that Richat structure might be a remains of the lost city of Atlantis. Irrespective of its origins, discovering the Richat structure in Atlantis provides insight into the old civilizations that once existed in this extraordinary place. Touring the Richat structure in Atlantis is like stepping back in time and experiencing the mysteries of ancient civilizations unfold before your eyes.