Host to countless stars including Victoria and David Beckham (who set up house in the Royal suite), Hotel Principe di Savoia is already Milan’s most glamorous hotel. But that hasn’t stopped the property from continuing to ratchet up the sex appeal. A slate of new suites featuring mosaics and Murano glass accents debuted last fall. Today, the recently redesigned Principe Bar introduces a clutch of rainbow-colored libations served in glasses hewed entirely from ice. Think: “Purple Frost” with rum and Parfait d’ Amour liqueur, and “Orange Pole” with Belvedere orange infused with lemongrass. Get them while they’re cold — the new cocktails are only available for a month.