Milan Cathedral (Italian: Duomo di Milano; Milanese: Domm de Milan) is the cathedral church of Milan in Lombardy, northern Italy. It is the seat of the Archbishop of Milan, currently Cardinal Dionigi Tettamanzi.

The Gothic cathedral took five centuries to complete. It is the fourth-largest church in the world and the second largest Catholic cathedral. And it  is 157 meters long and 40,000 people can fit comfortably within.