The Battle of Lepanto, fought off the coast of Greece on October 7, 1571, between Christians and Turks, with Venice as a major participant, is one of the defining moments of Venetian history. Officially proclaimed a victory by Venice, with a huge panoply of celebratory apparatus, the battle—as later events made clear (a humiliating peace treaty with the Turks followed almost immediately)—was the turning point in the dethroning of Venice as a dominant power on...