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
Cleopatra wasn't Egyptian; she was Greek.
107
Only eight men were killed in the battle of lexington!
62
Approximately 40% of the U.S. paper currency in circulation was counterfeit by the end of the Civil War.
47
February 1865 is the only month in recorded history to not have a full moon.
83
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