WhenslyOn This Day

On This Day: October 20

2 verified moments happened on October 20. Here they are in the order they actually happened — the same kind of puzzle you solve in Whensly every day.

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  1. 1973🎭 Queen Elizabeth II officially opens the Sydney Opera House, its sail-shaped shells crowning the harbour.History · Source: Museums of History NSW, '20 Oct 1973' (Oct 20 1973)
  2. 1976 Diego Maradona makes his professional debut for Argentinos Juniors, ten days before turning 16Sports · Source: Wikipedia: 'Diego Maradona' (professional debut 20 October 1976)

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That’s Whensly — a new daily puzzle of real moments on the timeline.

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