During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
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During World War 1, Harry Houdini took 1 year off performing to help sell war bonds and teach american soldiers how to escape from German handcuffs.
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A monk had once written over a book that contained information about calculus that was written by Archimedes in ancient Greece that could have made us 100 or even 1000 years more mathematically and technologically advanced.
13
High Heels were originally made for men in the 16th century.
78
The Honourable Company of Edinburgh Golfers founded in 1744, is the world's oldest golf club!
21