Age of the Aztecs: Ancient tower of skulls found beneath Mexico City (PHOTOS)

Published time: 2 Jul, 2017 10:25 An ancient tower of human skulls has been unearthed beneath Mexico City – a discovery that researchers say raises fresh questions about the culture of sacrifice in the Aztec empire. Archaeologists unearthed the 676 skulls embedded in a tower near the site of the Templo Mayor, one of the […]