The first patent in history was granted in Florence, Italy in 1421.
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In 1958, a nuclear bomb was accidentally lost off the coast of Georgia.
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The shortest war in history lasted less than an hour.
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The 2010 Haiti earthquake caused widespread destruction.
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The Tang Dynasty is known for cultural achievements in China.
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The saber-toothed cat went extinct around 10,000 years ago.
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The Tulip Mania of the 1600s is considered one of the first economic bubbles.
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In 1945, a Japanese soldier continued fighting for decades after World War II ended.
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The Crusades were a series of religious wars in the Middle Ages.
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