History Untold
On now
Mysteries of the Abandoned
A terrifying sea fortress; a highway suddenly vanishes; structure in shadow of Statue of Liberty.
Upcoming
Mysteries of the Abandoned
Eerie ghost ships stranded in an alien desert; sinister ruins; a ghostly complex with a bloody past.
Mysteries of the Abandoned
A ghost ship; a bridge to nowhere in Florida's Hurricane Alley; a haunting mountain complex.
Mysteries of the Abandoned
An alien Nazi structure; Soviet monolith known as the Tower of Death; a concrete ocean giant.
Mysteries of the Abandoned
An entrance to the underworld; Soviet underwater prison; complex of towers in a forest of ice.
Mysteries of the Abandoned
A deserted city in America's heartland; a wall in snowcapped mountains; top-secret Soviet facility.
Mysteries of the Abandoned
A deserted town in Spain with a bloody past; a ghost fleet heading nowhere.
Unearthed
The Pantheon is a 2,000-year-old temple with a secret; experts find out why it was built.
Unearthed
According to legend, the ancient Roman city of Hierapolis hides a secret portal to the underworld.
Unearthed
King Midas and his legendary golden touch is one of the most famous tales in Greek mythology.
Unearthed
Scientists use technology to discover Venice's ancient foundations.
Unearthed
The Tower of London is a centuries-old castle used as a prison steeped in blood and intrigue.
America Declassified
JFK's assassination is investigated 50 years later; a nuclear waste dump and US Quiet Zone.
America Declassified
Testing lethal weapons; tunnels under Las Vegas; Internet rumors.
America Declassified
Ballistic tests for the assassination of MLK; the mysterious Marfa Lights in Texas.
Mysteries of the Abandoned
A haunted lighthouse on Lake Michigan; a town where everyone vanished; tunnels beneath London.
Mysteries of the Abandoned
A Nazi fortress; an underwater graveyard; a network of tunnels in New York.
Mysteries of the Abandoned
Prison with dark past becomes setting of iconic Hollywood movie; alien monoliths on strange island.
Mysteries of the Abandoned
An alien Stonehenge; building filled with labyrinths; concrete track in the middle of nowhere.
Mysteries of the Abandoned
The world's strangest ghost towns; new discoveries reveal why they were abandoned.
Mysteries of the Abandoned
A ghost town in the American West was once a Gold Rush hotspot and extremely violent.
Mysteries of the Abandoned
On an island off the coast of Croatia, the mysterious ruins of a long-abandoned hideout exist.
Mysteries of the Abandoned
The ruins of a once-palatial compound contain the secrets of a notorious criminal.
Mysteries of the Abandoned
Tunnels filled with human bones lie beneath the streets of Paris; why this maze was built.
Mysteries of the Abandoned
In Alaska, the ruins of a massive compound point to eerie evidence of an apocalyptic mystery.
Mysteries of the Abandoned
A strange complex of tunnels on the grounds of a mansion are under lock and key for a century.
Unearthed
A prehistoric structure emerges from the sands of an English shore.
Unearthed
Experts explore sunken ruins and reveal new discoveries about one of the first great empires.
Unearthed
Only one Egyptian pyramid was ever constructed to look like it floats on water.
Unearthed
Deep in the Iraqi desert, a ziggurat towers over the remains of an early civilization.
Unearthed
Experts use advanced forensic archaeology to reveal the secrets behind Persepolis.
Unearthed
The Valley of the Queens is a vast necropolis concealing some of Egypt's most powerful women.
Unearthed
Archaeologists decode and analyze the secrets of Mount Nemrut in southeastern Turkey.
Unearthed
Investigators gain access to explore lost tombs to reveal the truth behind this legendary city.
Unearthed
Archaeologists are on a quest to reveal the secrets behind the earliest civilization in history.
Unearthed
A stone temple on a remote Egyptian island bears the names of leaders of the ancient world.
Unearthed
The city of Abydos contains some of the oldest Egyptian tombs and a temple linked to a death cult.
Unearthed
The clifftop ruins of Tintagel Castle are believed to be the birthplace of King Arthur.
Unearthed
The ancient city of Samarra contains a series of medieval structures that hold secrets to an empire.
Unearthed
Archaeologists uncover the engineering secrets behind the coliseums of Rome.
Unearthed
The legendary metropolis of Xanadu is investigated using aerial imaging.
America Declassified
Newly opened Area 51 is investigated; police drones in Texas; medical marijuana farms.
America Declassified
DB Cooper's hijacking & skydive into darkness; a toxic Louisiana sinkhole; a US government mustang.
America Declassified
John Wayne's death is examined; Jamestown settlers in 1609; the secrets of Pensmore.
Mysteries of the Abandoned
An eerie complex of underground tunnels exists near the destroyed city of Pompeii.
Mysteries of the Abandoned
New discoveries reveal why buildings were built on a remote island and why they were abandoned.
Mysteries of the Abandoned
At an infamous prison in the Amazon, dangerous criminals faced hard labor and a hostile environment.
Mysteries of the Abandoned
New discoveries about an abandoned system of caves that was the meeting place of a secret society.
Mysteries of the Abandoned
Experts investigate the secrets of an eerie ghost town in the Nevada desert.
Mysteries of the Abandoned
Experts investigate the secrets and ghostly stories of a one-time fairytale castle.
Mysteries of the Abandoned
Experts reveal the cataclysm that caused people to desert a town in South Africa.
Mysteries of the Abandoned
Buildings on an island near Greece provide evidence of a group that was forbidden to leave.
Mysteries of the Abandoned
A vast network of subterranean bunkers in the American west was home to power to destroy nations.
Mysteries of the Abandoned
Haunted prison stands in ruin today, and experts reveal evidence of ghostly secrets hidden within.
Mysteries of the Abandoned
An abandoned Caribbean city partly buried in an odd manner; Indonesian villages swallowed by earth.
Unearthed
Experts investigate the buried secrets of this lost city to uncover the first origins of royalty.
Unearthed
Experts reveal new evidence of an ancient civilization and history's most infamous disaster.
Unearthed
Experts investigate to reveal the pharaoh who built the Red Pyramid at Dahshur.
Unearthed
Investigating secrets that could reveal the truth behind one of Rome's most enigmatic emperors.
Unearthed
Experts gain rare access to investigate lost tombs and forgotten rituals.
Unearthed
Archaeologists piece together the ruins to reveal the origins and brutal decline of a lost empire.
Unearthed
Experts use CGI reconstruction to reveal the secrets of Palmyra's ancient engineers.
Unearthed
This ancient wonder has now been unearthed in the biggest excavation in Egyptian history.
Unearthed
Experts decipher its zodiac images and uncover the ceremonial events that took place.
Unearthed
The magnificent tomb of Alexander the Great mysteriously vanishes and becomes a legend.
Unearthed
Experts re-create the city's final moments and reveal its links to Atlantis.
Unearthed
The lost city of Olous: A great metropolis submerged in the Mediterranean.
Beyond the Unknown
A tale of spontaneous human combustion; the skunk ape; a child possessed by evil.
Beyond the Unknown
A spooky pact; a legal case proves a house is haunted; the curse of King Tut's tomb.King Tut's tomb.
America Declassified
Boston crime Boss Whitey Bulger's hideout; a city destroyed by a 50-year fire.
America Declassified
JFK's assassination is investigated 50 years later; a nuclear waste dump and US Quiet Zone.
America Declassified
Ballistic tests for the assassination of MLK; the mysterious Marfa Lights in Texas.
America Declassified
Testing lethal weapons; tunnels under Las Vegas; Internet rumors.
Mysteries of the Abandoned
An eerie complex of underground tunnels exists near the destroyed city of Pompeii.
Mysteries of the Abandoned
New discoveries reveal why buildings were built on a remote island and why they were abandoned.
Mysteries of the Abandoned
At an infamous prison in the Amazon, dangerous criminals faced hard labor and a hostile environment.
Mysteries of the Abandoned
New discoveries about an abandoned system of caves that was the meeting place of a secret society.
Mysteries of the Abandoned
Experts investigate the secrets of an eerie ghost town in the Nevada desert.
Mysteries of the Abandoned
Experts investigate the secrets and ghostly stories of a one-time fairytale castle.
Mysteries of the Abandoned
Experts reveal the cataclysm that caused people to desert a town in South Africa.
Mysteries of the Abandoned
Buildings on an island near Greece provide evidence of a group that was forbidden to leave.