TV Guide History Monday

Frank becomes immediately interested in a rare Harley Davidson Knucklehead motorcycle while at a certain collector's secretive compound in California.

The guys discover a collection of untouched inventory from one of America's oldest bicycle and sporting goods store just outside of Washington, D.C.

While the Mike and Frank travel around the Appalachian Mountains of Virginia, they discover a hidden highway with a unique selection of historical mementos.

Mike and Frank are immediately interested in a rare, barn-stored Model-A tow truck from a unique collector from the state of Indiana.

Pastor Doug Batchelor presents a studious hour on spiritually relevant topics such as Bible prophecy, the gospel message and the Holy Spirit.

Dr. David Jeremiah, senior pastor of Shadow Mountain Community Church in El Cajon, Calif., delivers the unchanging Word of God to an ever-changing world.

Ancient Astronaut theorists and other experts discuss 10 of the biggest cover-up operations to prevent the spread of knowledge about extraterrestrial beings.

The cast looks back at episodes focusing on devices said to have been created by aliens from outer space, including the Ark of the Covenant and more.

Ancient accounts of monstrous creatures appear in cultures across the globe, often closely tied to the gods themselves, like Egypt's animalistic deities.

Across the globe, sacred sites have long been viewed as gateways to the stars.

Angels in ancient biblical, Islamic & Indian texts may have been ETs who are depicted as guardians, observers & instigators of peace & destruction.

The Garuda in Hindu scripture and mythological hybrids, like the Centaur, Minotaur and Medusa, may have been the results of alien transplantation procedures.

Some speculate that particular rites and rituals of the ancient world may be proof of man's efforts to emulate extraterrestrials in the afterlife.

Examined are links between ETs and ancient electromagnetic monuments, aligned ruins despite vast distances, and advanced mathematical carvings.

A look is taken into the origins of vampires, zombies and mummies to determine if the renowned urban legends have a connection to extraterrestrial visitors.

Referring to historical, religious and mythical accounts, researchers speculate alien intelligence caused natural disasters to rid ancient civilizations.

Exploring claims that various stone monuments across the world were actually created by aliens from outer space.

For centuries, humans have pondered a profound question: Are we alone in the universe? From ancient philosophers imagining other inhabited worlds.

Exploring theories about Puma Punku, an ancient site in Bolivia, which claim it has a connection with mystical aliens from outer space.

For centuries, humans have pondered a profound question: Are we alone in the universe? From ancient philosophers imagining other inhabited worlds.

Exploring claims that various stone monuments across the world were actually created by aliens from outer space.

Exploring theories about Puma Punku, an ancient site in Bolivia, which claim it has a connection with mystical aliens from outer space.