Today, you can visit the temple to the Aztec God Quetzalcoatl ... entrenched in our history books when discussing the Aztec Empire's human sacrifice rituals as practiced on prisoners of war.

The haunting wail was often the final sound heard by victims of human sacrifice ... Quetzalcoatl temple in Mexico City. The skull design may represent Mictlantecuhtli, the Aztec Lord of the ...

Archeologists are reconstructing the history of the ancient megacity of Teotihuacán using the nearly 2,000-year-old remains ...