The Coinage Act was enacted in the US.
It established the first mint in Philadelphia and the federal regulation of coins.
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The '2001: A Space Odyssey' sci-fi movie premiered in Washington, DC.
Taylor Swift became the world's first musician to become a billionaire solely from songs and concerts.
Beethoven performed his first concert 'for his benefit' at Austria's Royal Imperial Court Theatre.
The Soviet Union's Zond 1 space probe was launched from the Baikonur Cosmodrome.
The armies of Sultan Mehmed II arrived at Constantinople's outer walls and prepared to lay siege to the city.