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
Until President Kennedy was killed, it wasn't a federal crime to assassinate the President.
341
In 1976 an LA secretary named Jannene Swift officially married a 50 pound rock in a ceremony witnessed by more than 20 people.
49
During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25
The first semi-permanent settlements appeared in Florida around 5000 B.C.
10
The Statue of Liberty was a gift of friendship resulting from the diplomatic relationship between the United States and France.
97
In the 1830s, a Greek prime minister tried to spread the potato in Greece but people weren't interested so he put armed guards in front of shipments of potatoes so people would think they were important. People then started stealing these potatoes so much that the crop spread to all of Greece.
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