Milan is the prime draw in Italy's most prosperous province. The Cathedral, La Scala opera house and Santa Maria delle Grazie, home of da Vinci's "Last Supper," are just some of the sights. Equally fascinating is the belle Epoque splendor of 19th-century Galleria Vittorio Emanuele II. When not on one of its frequent strikes, Milan's Metro is an excellent way to explore. Renting a car up the region, with its towns full of Romanesque architecture and the peninsula of Sirmione and "Gardesana" coast.