History's Greatest Unsolved Mystery S01E15

1

History's Biggest Political Blunder

2

History's Worst Medical Advice

3

History's Biggest Frenemies

4

History's Most Doomed Presidential Campaign

5

History's Worst Tyrant

6

History's Craziest Cult

7

History's Greatest Invention Since 1950

8

History's Most Influential Band

9

History's Most Influential Drug

10

History's Biggest Fall from Grace

11

History's Greatest Man-Made Structure

12

History's Most Plausible Conspiracy Theory

13

History's Biggest Presidential Bad Boy

14

History's Dumbest Mistake

15

History's Greatest Unsolved Mystery

16

History's Greatest Gangster

17

History's Greatest Unexplained Phenomenon

18

History's Most Defiant Moments of the Last 75 Years

19

History's Best Founding Father

20

History's Biggest Fraud

21

History's Biggest Badass