Explores evidence from ancient sites that strongly suggests that the King Arthur legend is rooted in fact.

Archaeologists identify the secret location of a sacred temple, tunnels and caves in a Mayan City beneath the pyramids. They also unlock an incredible secret in the city of Chichen Itza.

An investigation into research that suggests the Camino de Santiago may have been a sacred pathway a long time before the Christian age.

A team of archaeologists and scientists explore Malta's sacred sites, in a bid to discover the truth behind how a flourishing ancient civilisation vanished.

New evidence discovered in Egyptian sacred sites reveal a forgotten succession of powerful female priestesses.

In Germany stands the Externsteine, a sacred site which the Nazis believe to be the centre of an ancient religion.