TV Guide History Saturday

The human mind is home to all our thoughts, hopes, dreams, and memories. The organ we call the brain not only keeps us alive; but allows higher thought.

Africa is the birthplace of humanity and remains one of the most mysterious continents on Earth. From lost cities buried beneath shifting sands.

Exploring theories about Antarctica both in the past and the present, as well as fateful explorations that sought to unveil the icy continent's secrets.

Hotspots of unexplained activity exist across America - specific regions where encounters with unknown creatures and supernatural forces seem to repeat.

Forget the monsters under your bed. The real ones, from dinosaurs to mythic beasts, are out there just waiting to be unearthed

Exploring mythical dangers, including a legendary beast, one of the deadliest prehistoric animals, and a frozen tundra full of lethal pathogens.

Host Danny Trejo explores historic finds with strange discovery stories, including a Roman mosaic found in a New York City apartment and others.

Host Danny Trejo explores mysterious structures around the world, including a sprawling Roman villa in an English backyard, an ancient Grecian maze and more.

Host Danny Trejo explores stunning discoveries including a deadly find under a national park, a Nazi-era weapon sunk near New Jersey and more.

Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow.

Exploring dangerous accidental discoveries, including an ancient Chinese curse, human remains found in the basement of a Founding Father and more.

Secrets of popes, rewritten laws, and cities lost to the waves - these divine discoveries shake our beliefs and uncover mysteries of truly epic proportions.

From WWII bombs pulled from the sea and Nazi bunkers buried in sand, to chemical weapons hidden beneath Washington, D.C., and a supernova caught on camera.

Beneath the earth, frozen in the tundra, and hidden in the depths of the sea, lie some of the deadliest discoveries of all time.

From a demonic entity in Bagdad Iraq, a haunted house in England, a Bigfoot in Washington State, a UFO over the skies of Kentucky and a Djinn in Iraq.

These are the chilling cases of law enforcement officers facing monsters no training could ever prepare them for.

These are the chilling encounters of people who trespassed into the domain of the unexplained... and paid the price.

Hotspots of unexplained activity exist across America - specific regions where encounters with unknown creatures and supernatural forces seem to repeat.

Our homes are meant to be sanctuaries - places where nothing can harm us. But sometimes, that sense of safety is shattered by something sinister.

From a terrifying shadow man in Indiana, to a real-life house haunting that inspired the movie The Conjuring, a Bigfoot in Wyoming, and more.

These are the chilling accounts of people who claim they were hunted by mysterious cryptids. From a Dogman in Ohio, a group of Bigfoot in Washington and more.

Hotspots of unexplained activity exist across America - specific regions where encounters with unknown creatures and supernatural forces seem to repeat.

Our homes are meant to be sanctuaries - places where nothing can harm us. But sometimes, that sense of safety is shattered by something sinister.

From a terrifying shadow man in Indiana, to a real-life house haunting that inspired the movie The Conjuring, a Bigfoot in Wyoming, and more.

These are the chilling accounts of people who claim they were hunted by mysterious cryptids. From a Dogman in Ohio, a group of Bigfoot in Washington and more.