Agostino Barbarigo was Doge of Venice from 1486 until his death in 1501.
While he was Doge, the imposing Clock Tower in the Piazza San Marco with its archway through which the street known as the Merceria leads to the Rialto, was designed and completed. A figure of the Doge was originally shown kneeling before the lion of Venice on the top storey below the bell but this was removed by the French in 1797 after Venice had surrendered to Napoleon.
In 1495 he created an Italian coalition to push back Charles VIII of France from Italy, which led to the Battle of Fornovo during the French retreat from Italy. During his reign Venice gained several strongholds in Romagna and annexed the island of Cyprus.
His relationships with the Ottoman sultan Bayezid II were initially amicable, but they became increasingly strained starting from 1492, eventually leading to open war in 1499. The Venetian merchants in Istanbul were arrested, while Bosnian troops invaded Dalmatia and reached Zara. The Venetian fleet was defeated at the Battle of Zonchio, and the Republic lost its base in Lepanto.