In 2003, an archaeologist digging near the Feathered Serpent Pyramid, one of the grand structures at the ancient city of Teotihuacan in Central Mexico, felt a soft spot in the earth that turned out to …
March 28, 2018
Posted March 26, 2018
In 2003, an archaeologist digging near the Feathered Serpent Pyramid, one of the grand structures at the ancient city of Teotihuacan in Central Mexico, felt a soft spot in the earth that turned out to …