A B-25 bomber airplane crashed into the 79th floor of the Empire State Building on July 28, 1945.
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Harry S. Truman was the last U.S. President with no college degree.
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India invented the Number System. Zero was invented by Aryabhatta.
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The great wall of China is 1,400 miles long!
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Scientists are excavating the ruins of a major civilization which pre-dates both the pyramids and Stonehenge by over 7,000 years. In 15 years, they have uncovered only about 5% of the site.
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Approximately 25,000 workers died during the building of the Panama Canal, and approximately 20,000 of them contracted malaria and yellow fever.
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