Some hotels are hotspots for business, some ideal for shopping, and some close to attractions. The Peninsula Chicago is all three, and then some. Widely known for its world-class service — the maids are known to untangle and organize gadget charging cords, wrapping them neatly in a bow — this Magnificent Mile hotel offers a full range of rooms and suites, five dining and drinking destinations, including Shanghai Terrace, considered one of the best Chinese restaurants in the city, a full-service spa, a fantastic fitness center with floor-to-ceiling windows and city views, and an experience that's more than the sum of its parts.