In West Covina, Brandi makes a serious land grab and it pays off handsomely. Rene can't resist the mystery of a good safe. Kenny can't seem to satisfy his hunger, while Barry takes an opportunity to poach from the competition.

The doctor is in... in Riverside. Rene goes big. Ivy scores a packed locker and stumbles across an antique of unusual origin. Darrell grabs a smaller unit but finds that good things do, indeed, sometimes come in petite packages.

Rene has lukewarm results bobbin' for profits in Stanton. Dusty finds a hoard of quality equipment, inking himself a decent payday.

All the whales are coming to the big auction in Fullerton... or at least, that's what Barry hears as he takes Dusty under his wing to see what kind of profit he can style.

From soaring skyscrapers like One World Trade Center to impenetrable vaults like Fort Knox, humanity’s strongest structures were engineered to defy disaster but in a world without people, even the mightiest begin to crack.

Hidden dangers once held at bay by humans erupt with catastrophic force, from everyday objects ready to explode to chemical plants and locust plagues, as nature and human legacy collide, these ticking time bombs threaten to send the world up in smoke.

Counting down ten mysterious mountains that are notorious for otherworldly phenomena. From a summit in Sri Lanka that is said to be a portal to other worlds, a volcano in Washington that was at the center of a famous UFO sighting.

The Aztecs built one of the world's most powerful and feared empires, and they claimed that they were guided by a pantheon gods. Could the incredible story of their rise to power reveal a history of extraterrestrial intervention in Mesoamerica?

Across the globe, reports of mysterious glowing orbs are on the rise. Their movements defy the laws of physics, and now they are even being reported near military bases and nuclear weapon facilities. Do they represent a non-human intelligence?

Clash Of Ancient Warriors

Persian King Darius the Great sent an expeditionary force to Greece in retaliation for Athens' support of a revolt by the Greek cities of Ionia. The Persian army landed near the plains of Marathon, where it was met by the Athenian army.

Clash Of Ancient Warriors

In 1415, the finest French chivalry has gathered at Azincourt on the promise of victory. The King of England's army seemed easy prey. But nothing went according to plan. Under a hail of arrows, the elite of the French kingdom were massacred.

At a four-generation family homestead in Illinois, Mike uncovers the mother lode of saloon relics and gambles big money on an ultra-rare slot machine. Down the road in Vermont, Robbie and Jersey try to broker a deal with a Mack truck fanatic.

In West Covina, Brandi makes a serious land grab and it pays off handsomely. Rene can't resist the mystery of a good safe. Kenny can't seem to satisfy his hunger, while Barry takes an opportunity to poach from the competition.

The doctor is in... in Riverside. Rene goes big. Ivy scores a packed locker and stumbles across an antique of unusual origin. Darrell grabs a smaller unit but finds that good things do, indeed, sometimes come in petite packages.

Rene has lukewarm results bobbin' for profits in Stanton. Dusty finds a hoard of quality equipment, inking himself a decent payday.

All the whales are coming to the big auction in Fullerton... or at least, that's what Barry hears as he takes Dusty under his wing to see what kind of profit he can style.

From soaring skyscrapers like One World Trade Center to impenetrable vaults like Fort Knox, humanity’s strongest structures were engineered to defy disaster but in a world without people, even the mightiest begin to crack.

Hidden dangers once held at bay by humans erupt with catastrophic force, from everyday objects ready to explode to chemical plants and locust plagues, as nature and human legacy collide, these ticking time bombs threaten to send the world up in smoke.

Counting down ten mysterious mountains that are notorious for otherworldly phenomena. From a summit in Sri Lanka that is said to be a portal to other worlds, a volcano in Washington that was at the center of a famous UFO sighting.

The Aztecs built one of the world's most powerful and feared empires, and they claimed that they were guided by a pantheon gods. Could the incredible story of their rise to power reveal a history of extraterrestrial intervention in Mesoamerica?

Across the globe, reports of mysterious glowing orbs are on the rise. Their movements defy the laws of physics, and now they are even being reported near military bases and nuclear weapon facilities. Do they represent a non-human intelligence?

Clash Of Ancient Warriors

Persian King Darius the Great sent an expeditionary force to Greece in retaliation for Athens' support of a revolt by the Greek cities of Ionia. The Persian army landed near the plains of Marathon, where it was met by the Athenian army.

Clash Of Ancient Warriors

In 1415, the finest French chivalry has gathered at Azincourt on the promise of victory. The King of England's army seemed easy prey. But nothing went according to plan. Under a hail of arrows, the elite of the French kingdom were massacred.

From a lost city hidden in the Andes to mysterious metal spheres that are not of this world and a sunken city that was said to be the home of the gods, could these discoveries provide proof of extraterrestrial contact?

Discover incredible facts about the Nauru Island, observe the daily life of a garbage collector in Brazil, visit a cave village in China, and take a closer look at the working conditions of a man who works in the Egyptian desert.

The Curse Of Oak Island

The team is thrilled yet concerned when the investigation of the Golden Egg, an area that scientific evidence suggest the legendary riches are hidden, immediately shows signs that they've come upon an underground void, but it may be collapsing.

Pawn Stars

When a customer walks into the shop with a signature worthy of presidential praise, can Corey make a new deal? A magician has an enchanting car once owned by Siegfried and Roy. Will Rick and Corey conjure up the right price before it disappears?

When governments ally with enemies - CIA and the Mob vs. Castro, U.S. troops with Nazis, Putin’s killer-for-hire the lines blur for the bigger picture.

From a headless chicken that lives over one year, to an out-of-this-world "celestial body" where it rains molten glass... We explore the most astonishing bodies through these truly unbelievable stories. Brace yourself for the extraordinary.

From a lost city hidden in the Andes to mysterious metal spheres that are not of this world and a sunken city that was said to be the home of the gods, could these discoveries provide proof of extraterrestrial contact?