To this day mystery surrounds the circumstances of Italian Fascist Dictator Benito Mussolini's death. Was he killed by Italian partisans? British special operatives? On the orders of Hitler?

It is claimed that Mary Magdalene's skull is kept in the St. Maximin Basilica in southern France.

Much research has been done around the treasures the Templars discovered in the Holy Land, but they are not limited to material possessions.

For their spies weapon makers of the Eastern Bloc came up with some novel and ingenious arms with which to eliminate their enemies, like the Spetsnaz gun/dagger.

The Vatican Library contains a vast wealth of documents and relics that have not been fully explored, and which are hard to get access to from the outside.

Get a quick peek inside a Nazi bunker that was built to accommodate thousands of high-ranking Nazi officers and their families during air raids.

Vampires have long been a part of our imaginations and history, but some, like this unique couple from England, claim to practice today.

It's not just the possession of a host by a demon that warrants an exorcism.

While there is much evidence to dispel the classic tale of King Arthur and his court there is plausible evidence about someone like him and the existence of a place like Camelot.

Insights into who was the man in the iron mask, and how could this person's identity be a threat to the most powerful person in France, King Louis XVI

Did Adolf Hitler die in a bunker under Berlin at the end of the Second World War? Or did he escape to Argentina with his wife, Eva Braun, where they lived out the rest of their lives in the foothills of Patagonia?

Based on ancient descriptions, the Ark of the Covenant possessed magical powers, which possible could be explained by science.

Englishman Jamie Theakston goes to Wales to see the supposed Holy Grail, and grills its possessor about its history and supposed supernatural ability.

Was the Third Secret of Fatima suppressed by the Vatican because it revealed an approaching apocalypse?

While in Colorado Nikola Tesla conducted high-voltage, high-frequency experiments, with the aim of being able to transmit electricity wirelessly. His experiments literally electrified parts of Colorado Springs.

Based on declassified materials and documentation it appears that Nazi scientists were using radioactive materials in order to enable their flying discs to achieve vertical lift-off.