Milan is a city located in the northern region of Italy, specifically on the Lombardy plain. The city is witnessing a large population congestion, with a population density of more than 1.3 million people, while the urban areas in Milan have a population density of about 7.5 million people. Milan plays an important link between Italian cities and other European countries such as Switzerland, France, and the Alps, as everyone can move from it to these countries. Because of this, the city has two international airports: Malpensa Airport, which you can use for long-distance flights, and Linate, which is used only for European destinations. Milan is an important commercial center, especially for clothes, as it is the capital of fashion. This city includes many prominent tourist attractions, including the Opera House, La Scala, the Piet Sforzi Castle, the Museum of Fine Arts, and the Brera Museum, which includes paintings dating from the beginnings of the sixteenth century to the twentieth century.