Secrets Unlocked

See how an 11,000-year-old monumental structure in Turkey is tearing the textbooks of human history to shreds.

Enter the ISIS-obliterated shrine of Jonah and witness the surprising truths discovered about this biblical tale.

Visit the ancient city of Babylon, where scientists have unearthed secrets about the legendary Tower of Babel.

Journey from Jerusalem to Ethiopia as we search for the truth behind the Ark of the Covenant.

Journey from the Holy Land to Rome as archaeologists reveal the secrets of a 2,000-year-old copper scroll treasure map.

The most studied artifact in human history, the Shroud of Turin, is about to undergo its most thorough test to date.

Enter the ancient mines of Timna Valley, where archaeologists may have discovered the source of King Solomon's wealth.

Discover centuries of stories surrounding one spear, involving historic figures Jesus, Charlemagne, and Hitler.

See how a 3,500-year-old apocalyptic natural disaster may reclassify the Ten Plagues of Egypt from fable to fact.

Follow experts around the globe on a quest to find the truth behind claims that the Holy Grail has been found.

See how the bones of hippos, crocodiles, and an ostrich are raising new questions about life in pre-pharaoh Egypt.

An ancient diary and radical new theories are helping to crack the code of how the Great Pyramid of Giza was built.

Egyptian historians and archaeologists attempt to solve the riddle of the Sphinx.

The 1912 discovery of the bust of Nefertiti turned an all but forgotten woman into a global icon.

Travel to Egypt's Valley of the Kings and examine the tomb of King Tut as we attempt to unlock its many secrets.

A recently discovered royal tomb in the Valley of the Kings is rewriting ancient Egypt's history.

Join the hunt to find the massive lost city of Pi-Ramesses, built 3,000 years ago by Egypt's most powerful pharaoh.

How did such an important work of art end up shattered and discarded in a muddy hole in a Cairo suburb?

What made Petra's people abandon their city after surviving Roman occupation, massive earthquakes, and a flood?

What destroyed America's first great empire? Was it a drought? A civil war? Or a natural disaster of biblical proportions?

Was Stonehenge built to be an observatory, a cathedral, or a mass grave?

Is it possible that Atlantis really existed? New evidence of an ancient lost civilization raises surprising new theories.

Discover new, unsettling theories involving the 2,000-year-old mummified corpses found in Northern Europe.

Visit what is perhaps the world's largest gladiator cemetery, not in Rome, but 1,000 miles away in Northern England.