This Mandarin Oriental outpost sits between London's Belgravia neighborhood and Hyde Park, near various shops ... also received rave reviews, as did the hotel's spa, where guests can relax with ...

The hotel's stellar staff ... s10th-floor-floor spa offers sweeping views over Hyde Park and the surrounding streets – a rarity in London, where most hotel spas are in the basement.

next to Hard Rock Cafe on the corner of Piccadilly and Park Lane, overlooking Hyde and Green parks, this bustling eight-story commercial magnet is larger than most London luxury hotels.