Mexico. Fondo de Cultura Económica, 1946. Cover, 417 pages. Prologue and translation by Wenceslao Roces. Hadrian's Rome.- The culture of the city of Rome in the 10th century.- The culture of the city of Rome in the 14th century.- The culture of the city of Rome in the Renaissance.- Byzantine Athens.- The tombs of the Popes.- Walks through Italy. Modern Dutch.