Located in the heart of Milan, Castello Sforzesco is a historic fortress that dates back to the 15th century. Originally built as a defensive structure, it now houses several museums and art collections, making it a popular cultural attraction. The castle's imposing architecture and beautiful courtyards are a testament to its rich history and significance in Milan's past. Visitors can explore the various museums within the castle, including the Museum of Ancient Art and the Museum of Musical Instruments, to learn more about the city's artistic heritage.