There's no evidence that pirates made people walk the plank.
151
Contrary to popular belief, the first ironclad warships were built by Korea in the 16th century.
14
Leonardo da Vinci was dyslexic, and he often wrote backwards.
77
Nazi leader Adolf Hitler had only one testicle.
117
Because metal was scarce; the Oscars given out during World War II were made of plaster.
40
The great wall of China is 1,400 miles long!
44