Piazza del Duomo From Wikipedia the free encyclopedia Piazza del Duomo ("Cathedral Square") may refer to several squares in Italy: Piazza del Duomo, Florence Piazza del Duomo, Milan Piazza del Duomo, Pisa Piazza del Duomo, Siena Piazza Duomo, Padua Piazza del Duomo, Catania Piazza del Duomo, San Gimignano Piazza del Duomo, Reggio Emilia Piazza del Duomo, L'Aquila Piazza del Duomo (Altamura) Topics referred to by the same term This disambiguation page lists articles associated with the title Piazza del Duomo.If an internal link led you here, you may wish to change the link to point directly to the intended article.