Archaeologists have discovered the ruins of an 800-year-old Aztec pyramid in the heart of Mexico City that could show the ancient city is at least a century older than previously thought.

Mention an ancient city of pyramids shrouded in mystery ... world with the best pyramids in Mexico. It offers a fascinating insight into the remarkable Aztec civilization, as well as glimpses ...

While it is largely unknown who built the pyramid in this city in south-central Mexico (and why), historians believe it was erected around A.D. 100 prior to the existence of the Aztecs in the area.

On the edge of Mexico City's famed Zócalo plaza, next to the ruins of the Aztec sacred pyramid known as the Templo Mayor, the remains of an animal—perhaps a dog or a wolf—were discovered.

Archaeologists in Mexico found nearly 200 animal remains beneath the Moon Pyramid in ... millennium before the Aztec civilization settled in the region. At its peak, the city was home to an ...