From Camelot to the quest for the Holy Grail, see how much of the King Arthur myth is based on fact.

Travel across Mexico and Guatemala to sacred Mayan sites and discover new secrets about why they built them.

Discover astonishing new findings about the Camino de Santiago as scientists examine the spiritual path's ancient origins.

Follow a team of experts as they search the sacred sites of Malta to explain the disappearance of the Temple People.

Follow scientists around the world as they study sacred sites Nazis claimed were built by and for an ancient Aryan race.