The armies of Louis VII of France and Conrad III of Germany laid siege to Damascus.
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George Michael released his 'Careless Whisper' single.
NASA's Apollo 11 safely returned to Earth after being the first manned mission to the moon.
After introducing a preservation project, three bison calves were born in Banff National Park in Alberta, Canada.
'Inside Out 2' became the highest-grossing animated film ever, earning $1.462 billion worldwide and surpassing 'Frozen II,' which previously held the record with $1.453 billion.
American archeologist Hiram Bingham III rediscovered Machu Picchu, Peru.