Duomo (Duomo Cathedral that is used in English) is located in the city-pair Europe as usual (urban planning 70 percent of countries, this is similar to the central town square, there is the Town Hall, churches, etc.). Honorably, don't be surprised if you have the opportunity to travel to other cities and found that, as it has the same address for the Milan Duomo, this is a very special. Directly to the Cathedral is the second largest after the Basilica of St.Peter in Vatigan only.