The capital of Lombardia is Milan, which is the most populous city in Italy. It is located in the northern part of the country and is known for its fashion, culture, and cuisine. Milan is also home to many of Italy's most iconic landmarks, such as the Duomo di Milano and the Galleria Vittorio Emanuele II. Milan is a major financial and economic hub in Europe, and it is the second-largest city in the European Union.