Secrets involving the federal penitentiary on Alcatraz Island, including the escape of three prisoners and the remnants of a strange military outpost with ties to President Abraham Lincoln.
Some motorcycle clubs are viewed not as social clubs for nonconformists but as organized crime syndicates.
Investigating UFOs and the strange stories surrounding them, including the existence of a ``shadow government'' and the rumor of a Nazi flying saucer that crashed in New Mexico.
Bordellos, which have endured for thousands of years, hold secrets involving famous patrons, governments and religion.
The secret of our origin Did extraterrestrial beings lay the foundation for human civilization? Followers of the so-called pre-astronautics are convinced of this and refer to alleged references in old writings and representations. Ancient religions and cultures are the result of extraterrestrial influence - our ancestors, so the theory goes, believed the prehistoric astronauts to be gods.
LSD as a truth serum or mind control warfare? What sounds like a spy thriller script was part of US defense strategy in the 1950s and 1960s! Above all, the controversial and top secret CIA project "MK-Ultra" caused a stir. Because in the service of the government not only soldiers were abused as guinea pigs …
Exploring whether the attack on Pearl Harbor was really a surprise, if FDR knew about the attack beforehand, and who really fired the first shots of the Pacific War.
A secret society gathers in the dead of night and plots the assassination of President Abraham Lincoln; U.S. spymaster Allan Pinkerton stops Confederate agents before they can topple the Union.
the secrets and scandals surrounding the Vatican are some of the darkest in all of history.
A secret part of history has remained hidden, locked away for centuries in the hulls of ships in New York or in the depths of an abandoned copper mine.