Playing dress-up just got more sophisticated at London’s Berkeley Hotel. There, along with cocktails from the Blue Bar, you can have a steamer trunk filled with baubles and accessories—all curated by Carmen Haid of vintage e-boutique atelier-mayer.com—delivered to your suite to borrow (gratis!) for a night on the town. Fall in love with that Pierre Cardin clutch? Any piece can be purchased for your permanent collection. the-berkeley.co.uk; doubles from $597.