Leonardo Da Vinci predicted the mass use of solar energy as long ago as 1447.
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No one knows who designed the first American Flag.
45
The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
14
High Heels were originally made for men in the 16th century.
78
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
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The Mint once considered producing doughnut-shaped coins!
60
In 1976 an LA secretary named Jannene Swift officially married a 50 pound rock in a ceremony witnessed by more than 20 people.
49