Spectacular corner penthouse with large private walkout terrace with sweeping views of the Back Bay skyline!  This dramatic two bedroom, two bath home has walls of glass and every amenity. The open plan has a living room with vented gas fireplace and a dining room with direct access to the huge private terrace that features a hard-piped gas grill for outdoor barbecuing, perfect for indoor-outdoor entertaining.  The gorgeous renovated kitchen with Poggonpohl cabinetry an island, breakfast bar, gas cooking, Sub-Zero refrigerator/freezer, Miele gas cooktop, hood, microwave, oven and dishwasher with loads of cabinet and pantry space.  The spacious primary suite has a walk-in closet and an elegant renovated bath with large shower and double vanity,   A full-size stack washer/vented dryer, deeded storage and garage parking complete this striking residence in a professionally-managed elevator building that is close to the best of the South End.