The world’s most famous prison holds many secrets. We’ll explore a conspiracy that helped three inmates escape, reveal the truth behind the dungeon of Alcatraz, and discover the remnants of a mysterious military outpost with links to Abraham Lincoln.

They have been romanticized by the media and feared by the government, but much about Outlaw Bikers is still shrouded in mystery – until now. Discover the truth behind one of America’s homegrown secret societies.

Discover the truth behind the UFO cover up. Is there a hidden “shadow government” that guards the truth, even from the President? Did a Nazi flying saucer crash in New Mexico? Are aliens living at Area 51? Or are these rumors a cover-up for the real story?

Secret bunkers exist under every American city, but only a lucky few know about these hidden survival complexes. CODES AND CONSPIRACIES examines the underground bunkers that have been a feature of warfare planning since the dawn of time.

Discover the real story behind one of society's most clandestine institutions: brothels. Hidden within these bordellos are secrets about famous patrons, governments and even religion. Find out why these sex dens have endured for thousands of years.

The Freemasons, secretive even among secret societies, are intertwined with American history. Some even say Washington, D.C. is laid out as a Masonic code. What other secrets are the Masons hiding?