Mandarin Oriental
Asian accents, an impressive art collection in the public areas and guest rooms, views of the waterfront or the Mall, and beds so comfortable they make you want to ignore your wake-up call all set a standard of sophisticated luxury. The expansive lobby's floor-to-ceiling windows let you take in the grandeur of the Tidal Basin and the Jefferson Memorial, and during cherry blossom season the Empress Lounge is among the most sought-after spots in town.