Contrary to popular belief, the first ironclad warships were built by Korea in the 16th century.
14
Grenades were invented in China over 1,000 years ago.
50
The universally popular Hershey bar was used overseas during World War II as currency.
112
Until President Kennedy was killed, it wasn't a federal crime to assassinate the President.
341
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.
45
The first bomb dropped by the Allies on berlin in WW2 killed the only elephant in the Berlin Zoo.
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