Penthouse 2902 at the Book Cadillac: a complete, fully permitted renovation on the 29th floor of the 1924 Louis Kamper landmark, with south and west views over the Detroit River and the Ambassador Bridge. Two bedrooms plus office, a two-story great room, and a loft reached by a custom spiral staircase with glass railings. Hardwood floors throughout and two gas fireplaces faced in Ciot marble. Kitchen with Vadara quartz counters and waterfall island, Dacor cooking, warming drawer, Sub-Zero refrigeration and a built-in Sub-Zero wine cooler, plus a butler's pantry. Primary suite with a California Closets dressing room and a bath with a freestanding soaking tub, Brizo tub filler, inlaid marble floor, and a marble shower with Kohler fixtures. Laundry room with quartz counters. Savant whole-home control, Lutron lighting and motorized shades, and in-ceiling B&W speakers, installed by Paragon Sight & Sound. Two new Trane heat pumps. Residents have a private lobby, dedicated residential elevators and a resident concierge, with access to the hotel's indoor heated pool, hot tub and fitness center. Valet, housekeeping, room service and dry cleaning are available, along with resident discounts on dining and on rooms for visiting guests. The $2,700 monthly association fee includes gas, water and one assigned parking space in the connected garage, and a private storage unit is included with the residence.