Cross New York with Paris, take it back to the 1930s and you'll get the vibe of this smart stay in Saint-Germain-des-Prés. With the charm of an art collector's residence (spot the Gustav Klimts), the hotel has serious style chops, designed by Fabrizio Casiraghi (we swooned over his tangerine orange interiors at Grand Hotel Bellevue in London). Plus, we appreciate the price tag. After strolling through café-lined cobblestone streets, get dolled up for a Franco-American dinner and a Lemon Drop (gin, banana liqueur, lemon, yuzushu) in the speakeasy-style Poppy bar. End the night with a record, played on your in-room vinyl player. Does it get any more romantic?