There is a 600 year old 240 paged book called the Voynich Manuscript, that’s written language is still completely unknown today.
15
Tickling was a form of torture used in ancient China on nobility because it left no mark and recovery was quick.
33
The World Trade Center towers used to have two zip codes, 10047-10048, one for each building.
77
Leonardo Da Vinci predicted the mass use of solar energy as long ago as 1447.
153
Approximately 25,000 workers died during the building of the Panama Canal, and approximately 20,000 of them contracted malaria and yellow fever.
14
Leonardo da Vinci was dyslexic, and he often wrote backwards.
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