<https://www.nsopera.org/opera/readers-ask-who-designed-opera-house.html#webpage>
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"Who designed the Sydney Opera House and when was it built? The architect of Sydney Opera House, Jørn Utzon was a relatively unknown 38 year old Dane in"
<https://www.nsopera.org/opera/readers-ask-who-designed-opera-house.html>