Milan's fashion sense is world famous, and one of the streets to visit to see where the locals buy their designer brands is Via della Spiga. Along with other nearby streets such as Via Monte Napoleone, Via della Spiga is considered to be part of the Quadrilatero della Moda, or “fashion quarter.” Via della Spiga forms the northeastern border of the quarter.
Some of the designer names you'll see along Via della Spiga are Prada, Bulgari, Tod's, Armani, Hermes, Tiffany, Dolce & Gabbana, Roberto Cavalli, and Moschino. It's a pedestrianized street, making it a pleasure to wander – even if you're not planning to buy.
Via della Spiga is parallel to Via Monte Napoleone, further to the northeast of that street. It also runs roughly between the San Babila and Montenapoleone Metro stops, although a few blocks northeast of the stops.