According to Soviet records, Adolf Hitler and Eva Braun committed suicide in a Berlin bunker, that was then destroyed. But no one’s really accounted for the bodies. The bodies were supposedly buried under rubble, then buried, then moved and reburied, all in secret.

On the contrary, however, is a leaked and redacted FBI/CIA document that claims that Hitler snuck out, got aboard a U-boat and hid in Argentina. So far, no one’s proved the rumours, but no one’s disproved them either.