Genoa has an incredible story to tell. It rose from an obscurity imposed by its harsh geography to become a merchant-pirate superpower that helped create the medieval world. It fought bitter battles with its great rival Venice and imprisoned Marco Polo, as the feuding city-states connected Europe to the glories of the East. It introduced the Black Death to Europe, led the fight against the Barbary Corsairs, bankrolled Imperial Spain, and gave the world Christopher Columbus and a host of fearless explorers. Genoa and Liguria provided the brains and the heroism behind the Risorgimento, and was...