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
Genghis Khan exempted the poor and clergy from taxes, encouraged literacy, and established free religion, leading many peoples to join his empire before they were even conquered.
28
High Heels were originally made for men in the 16th century.
78
The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
14
The first bomb dropped on Germany in WWII killed the only elephant in the Berlin zoo!
166
During the Gold Rush in 1849, some people paid as much as $100 for a glass of water!
65