COMO The Halkin, London

"COMO is the most quietly luxurious hotel group you’ve probably never heard of. It’s been around since 1991 with Zen-dedicated locations in Bali, Thailand, Bhutan, and more, and its forty-one-bedroom central London property is so discreet that until recently, we didn’t even know it was there. And that’s the idea. The exterior could be another sophisticated building common to the neighborhood, but stepping inside is like stepping into another world. Guest room doors and corridor walls are indistinguishable from one another, flowing in an undulating line of textured wood to mimic walking through a forest. The rooms are almost like sensory deprivation tanks—in the best way possible. Creamy walls, creamier carpets, white sheets, touches of earthy mahogany, and blackout curtains mean your bedroom is a place to rest, recharge, and maybe eat in. Room service at the Halkin is top-notch (and faster than any room service we’ve ever had). Sitting down to dinner wrapped up in soft hotel robes before tumbling into bed after a long day traipsing the city is how we like to vacation."

"The perfect-scoring staff at this hotel in Belgravia near Hyde Park "go out of their way to do anything and everything to make your stay terrific"—all while wearing uniforms designed by Giorgio Armani. The weathered brick and Portland stone building has interiors colored to evoke the five elements. Rooms, reached via a corridor of black corrugated wood paneling, are mostly in shades of white with accents of brown and purple, and have Sapele hardwood veneers and Egyptian cotton linens. Nahm offers contemporary Thai cuisine like quail salad with sour-plum leaves."