The Simpson’s 636th episode aired, making it the longest episode count of any TV series in history.
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Indonesia announced plans to move its capital city from Jakarta due to the city sinking.
The US Army freed 32,000 concentration camp prisoners in Dachau, Germany.
In the Los Angeles Public Library, a fire broke out, destroying 400,000 books.
The TV Land Network made its debut.
Prince William and Kate Middleton tied the knot.
