Mystery of the Volcano Temple

E1

The Pantheon is a 2,000-year-old temple with a dark secret. Today, using cutting-edge archaeological methods and brand-new evidence, experts look beneath the streets of Rome to find out why it was built and how it survived so long.

Rome's Gate to Hell

E2

Experts investigate myths of a secret portal to hell in Hierapolis.

Legend of King Midas

E3

Experts travel inside ancient mounds to investigate the legend of Midas.

Ghosts of Venice

E4

Scientists use pioneering technology to discover the foundations of Venice.

Terror in the Torture Tower

E5

The Tower of London is a centuries-old castle shrouded in a grisly past.

Secrets of Seahenge

E6

A prehistoric structure could reveal mysteries to the Bronze Age.

Secrets of the Sunken Empire

E7

Experts explore sunken ruins and reveal one of the first great empires.

Egypt's Floating Pyramid

E8

Experts decode an Egyptian pyramid constructed as if it floats on water.

Sumerian Pyramid of Death

E9

Deep in the Iraqi desert, the world's only ziggurat towers over the remains of the first civilization ever known in human history; armed with pioneering satellite imagery, experts investigate the dark mysteries behind this massive, ancient structure.