The fashion rectangle, the small grid of streets northeast of the Duomo where the great Italian houses keep their flagship stores and the global luxury trade does much of its business. The name comes from the four streets that bound it — Via Montenapoleone, Via Manzoni, Via della Spiga, and Via Sant'Andrea — and within them is one of the densest concentrations of high-end retail anywhere in the world.
Via Montenapoleone is the spine, lined with marble shopfronts and discreet doormen; the parallel, pedestrianised Via della Spiga is quieter and arguably more elegant. Behind the storefronts the district hides older Milan: the Museo Bagatti Valsecchi, a 19th-century palazzo furnished as a Renaissance house, and several private courtyards visible through open gates. Via Manzoni runs the western edge past the Museo Poldi Pezzoli, a jewel-box collection in a former patrician home.
You do not need to shop to enjoy it — the window-dressing is theatre, and the people-watching during the spring and autumn fashion weeks is a spectacle in itself. For a sit-down, the historic Pasticceria Cova on Montenapoleone has been serving pastries to this clientele since 1817.