Cradled in the valley of the Arno, its noble architecture fitly supplementing its numerous natural charms, lies the Tuscan city of Florence, the birthplace of immortal Dante, the early home of Michael Angelo, the seat of the Florentine Medici, the scene of Savonarola's triumphs and his tragic end. Fame has come to many sons of Florence, as poets, statesmen, sculptors, painters, travellers; but perhaps none has achieved a distinction so unique, apart, and high as the subject of this volume, after whom the continents of the western hemisphere were named.