S1 E1 • Mayan City of Blood

Deep in the jungles of Mexico, the lost city of Chichen Itza contains ancient secrets of a mysterious civilization; scientists investigate how Chichen Itza was built and how human sacrifices shaped the city.

Première diffusion : 5 juillet 2016

S1 E2 • Dark Secrets of the Pyramid

New evidence could help solve some of the Great Pyramid's mysteries; the investigation into how it was built, revealing the truth about hidden tombs and other secrets.

Première diffusion : 12 juillet 2016

S1 E3 • Ghosts of the Great Wall

The Great Wall of China is the biggest man-made structure on Earth; the scientific mission to reveal the ancient secrets about the fortified wall.

Première diffusion : 19 juillet 2016

S1 E4 • Summit of the Gods

The Acropolis above Athens has stood for thousands of years; scientists are working to solve its mysteries: how it was built, what it looked like, and how it has endured the test of time.

Première diffusion : 26 juillet 2016

S1 E5 • House of Holy Relics

A medieval engineering project might be the home to the remains of the Bible's Three Magi.

Première diffusion : 2 août 2016

S1 E6 • Secrets at the Palace

The secret Victorian engineering which built the Palace of Westminster and how it gave birth to today's modern skyscrapers.

Première diffusion : 9 août 2016