Learn more about the tragic fall of the Aztec Empire and how found artifacts are helping to restore pieces of the past.

The Aztecs ruled one of the most powerful civilisations ever seen in the Americas. They were ruthless warriors and ingenious engineers, who conquered a huge territory and built towering pyramids and ...

n this episode, archaeologists begin a pioneering experiment to build a replica Aztec pyramid, investigate the mysterious pyramid ruins being unearthed in the heart of Mexico city and venture deep ...

Unknown: The Lost Pyramid is the first in a series of four feature-length documentaries under the Unknown name. The films follow scientists as they make discoveries in unexplored, or at the very least ...

To THE Aztecs, the history of Teotihuacán was as unknown as it is to us today. Ignorant of the historical truth, they decided that the huge metropolis must have been the home of gods or giants. And ...