Canada's new flag, with its maple leaf design, was unfurled in 1965 in Ottawa!
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A B-25 bomber airplane crashed into the 79th floor of the Empire State Building on July 28, 1945.
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The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
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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.
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Early Romans used to use porcupine quills as toothpicks.
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In 1963, the US Military created an artificial ring around Earth, similar to that of the planet Saturn. The ring was made of copper needles and was used for worldwide communications in the case that the Soviets disabled all other methods of communication.
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