What Is the Secret of the Ruins at Machu Picchu?
Machu Picchu, in Peru, is called “The Lost City of the Incas” lost, because it was only discovered in 1911. The temples, palaces, stairways, and terraces of this ancient walled Inca city show that its people worshipped the sun and were amazingly accurate as astronomers. One of the temples is so arranged that a wall of pure gold