In 1518, a "dancing plague" struck Strasbourg, Alsace, whereby hundreds of people danced fervently in the streets over the period of a month. Some suffered heart attacks or strokes, and many others died from sheer exhaustion. It remains unexplained.
19
A baboon called Jackie became a private in the South African army in World War I.
65
Because metal was scarce; the Oscars given out during World War II were made of plaster.
40
The Taj Mahal took 20 years and 20 thousand men to finish!
83
No one knows how many people died during the sinking of the Titanic.
11
Until President Kennedy was killed, it wasn't a federal crime to assassinate the President.
341