After Paris, Milan is the most important fashion city in the world with countless couture shops where you can see clothing that you can't afford. The Vittorio Emanuele II Gallery is the most important fashion galley in the world, located acress the magnificent Duomo (Milan's Cathedral). In Convent of Santa Maria delle Grazie, Leonardo da Vinci painted the fresco 'The Last Supper', probably the most iconic fresco in the world.