Sforzesco Castle in Milan, Italy, is a vast medieval fortress and Renaissance residence housing multiple civic museums. Accessibility is generally good, with castle grounds being mostly flat and elevators often available for main museum sections, though specific museum areas may have stairs. Both solo visits and guided tours are recommended; solo exploration with audio guides allows flexibility, while guided tours offer in-depth historical and artistic insights. The castle is open year-round, typically closed on Mondays and some public holidays; summer sees higher crowds, while spring and autumn offer pleasant weather. Entry to the castle grounds is free, but museum tickets usually cost €5-€10 for adults, with discounts available. A typical visit duration ranges from 2 to 4 hours, depending on the depth of exploration and number of museums visited. Don't miss exploring the adjacent Sempione Park, and consider purchasing museum tickets online in advance to save time.