In 1897, Bayer, who is the maker of Aspirin, marketed the drug heroin.
56
Two dogs were among the Titanic survivors.
262
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
Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
22
The Statue of Liberty was a gift of friendship resulting from the diplomatic relationship between the United States and France.
97