History is filled with unanswered questions, unexplained disappearances, suspicious deaths, and secrets that have survived for centuries. What happened to the Princes in the Tower? Who was the mysterious Man in the Iron Mask? Why did England’s Roanoke colony disappear, leaving behind so few clues? From missing heirs and vanished settlements to disputed identities and long-lost treasures, explore the mysteries that continue to fascinate historians and inspire debate. Separate surviving evidence from speculation as we investigate the secrets the past has never fully surrendered.