The Basilica of Sant'Ambrogio, one of the symbols of Milan, is the patron saint of the city who is celebrated on December 7 every year. Precious artworks and artwork documenting about 1,600 years of the city's history are kept inside the cathedral, as this church is the most important example of Lombard Romantic architecture. It also enjoys its towering columns, and its walls decorated with various religious drawings and paintings. In addition to its large altar, and its vast external courtyard.