Secrets: SEASON 3: EPISODE 1

America's Lost Pyramid

Five hundred years before Columbus arrived, a metropolis flourished in North America. It was bigger than Paris and London and featured a towering pyramid that still stands today. What happened to this ancient mega-city and why has it remained one of Western archaeology's best-kept secrets? Using modern technology, we explore this lost empire and reveal its shocking past that marked the dramatic rise and fall of America's first great city.


    • Tuesday
    • 2:00am
    Oct 31
    • Saturday
    • 7:00am
    Nov 04
    • Monday
    • 2:00pm
    Nov 27