Cleopatra married two of her brothers.
47
Kung Fu actually originated in India, but was developed further in China.
90
Approximately 40% of the U.S. paper currency in circulation was counterfeit by the end of the Civil War.
47
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
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.
34
The Grateful Dead were once called 'The Warlocks'.
34