Oklahoma City, USA, installed the world’s first parking meter.
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The world's first atomic bomb was detonated.
The journey of the Islamic prophet Muhammad and his followers began. This was known as the Hijrah.
Jurassic Park III premiered in Los Angeles, California.
The opera 'Die Entführung aus dem Serail' by Wolfgang Amadeus Mozart premiered in Vienna, Austria.
Martin Luther had a public debate with theologian Johann Eck at Pleissenburg Castle in Leipzig.
