What Happened In History Year 1173

Historical Events for the Year 1173

• 9th August » Construction of the campanile of the Cathedral of Pisa (now known as the Leaning Tower of Pisa) begins; it will take two centuries to complete.

Famous Birthdays in 1173

• 23rd December » Louis I, Duke of Bavaria (d. 1231)

Famous Deaths in History for 1173

• 9th August » Najm ad-Din Ayyub, Kurdish soldier and politician

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