This guided tour explores Milan’s magnificent Gothic cathedral, the Duomo, before heading up to its celebrated rooftop terraces. A guide explains the centuries-long construction, the forest of spires and the statue of the Madonnina that crowns the building, while the terraces reveal close-up views of the marble pinnacles and, on clear days, the Alps beyond. Skip-the-line entry is included, sparing visitors the long queues in Piazza del Duomo.