Where is Natalee Ann Holloway? Could Nicola Tesla's greatest invention power the world for free? Who discovered America first? Did John Wilkes Booth get away with murder?

What is the Jersey Devil? The Mystery of the Little Big Horn. Who whacked Bugsy Siegel? Who fired the shot heard round the world? The Philadelphia Experiement. Who bombed Wall Street in 1920?

Was Apollo 11's moon landing a hoax? Did Tom Horn really murder Willie Nickell? Where is the treasure of Dutch Schultz?

Who killed Thelma Todd? Did Babe Ruth call his shot? Does Bigfoot exist? Did Fatty Arbuckle kill Virginia Rappe? A bizarre Roswell connection. Where are the Boston Heist Paintings? The mysterious death of Edgar Allan Poe.

Has anyone ever escaped from Alcatraz? What happened to Judge Crater? Who was the New Orleans axman?

Why did the Rosenbergs have to die? Who pulled off the St. Valentine's Day Massacre? What were the Phoenix Lights? Was Sirhan Sirhan a mob assassin? Was Pearl Harbor really a surprise attack? Who's really buried in Billy the Kid's grave?