Colossal Mysteries 2019

A discussion on an alleged secret video game called “Polybius.”

The pyramids are an amazing feat of ancient engineering.

Explanations for ghost ships that show up to shore with no crew and no signs of distress.

A discussion of the greatest mystery in the history of aviation.

A discussion of the famous internet conspiracy.

Most have never heard of Kaspar Hauser, and yet he's one of the most mysterious people.

Written entirely in cryptic symbols, no book is as shrouded in secrets than the Voynich Manuscript.

An investigation to see if aliens have actually visited Earth.

An investigation to see if aliens have actually visited Earth.

A discussion of one of the strangest events of WWII.

A look at what happens when one of the greatest mystery authors mysteriously disappears.

A discussion of the truth behind Krampus, the blood-curdling Christmas monster.

A look at the story behind the Russian radio signal "The Buzzer."

When three lighthouse workers disappeared, many believed there was a paranormal explanation.

A discussion of the mysterious crystal skulls found deep in the South American jungle.

A discussion about the zombie apocalypse.

A nightly humming noise mysteriously haunts the New Mexican town of Taos.

A discussion of the true meaning behind the famous and wondrous Sphinx of Giza.

One hundred years ago, a 12-megaton explosion rocked the wilderness of Siberia.