Portuguese explorer Ferdinand Magellan arrived at Cape Virgenes, becoming the first European to sail the Pacific Ocean.
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The catastrophic Tragedy of Aberfan occurred in South Wales, killing many who were in a local school, mostly children.
The oldest natural pearl discovered off the Abu Dhabi coast was estimated to be 8,000 years old.
The benefit concert 'United We Stand' led by Michael Jackson took place to stand up against terrorism.
Otto IV was crowned Emperor of the Holy Roman Empire by Pope Innocent III.
Following the women's march on Versailles, The National Assembly declared martial law in France to prevent future uprisings.