Commandingly sited atop the highest floors of the 5-star St. Regis Hotel in San Francisco, a rare two-story penthouse with 360-degree views has become one of the world’s most extraordinary residences. Showcasing the ultimate in bespoke architectural design, innovative infrastructure & luxurious finishes, the Museum Tower Penthouse recently completed 5 years of design & build under the direction of renowned & award-winning design studio Orlando Diaz-Azcuy Design Associates. Elegantly opulent & utterly understated, the Penthouse features three grand Entertaining Rooms with 21-foot glass walls and an adjacent 2,000 square foot Terrace – rivaled only by a few similar terraces bordering Manhattan’s Central Park. The Penthouse also features a Grand Stair Hall with a double-height cascading water feature, opulent Dining Room, Butler’s Pantry, Catering & Family Kitchens, four Half-Baths, Elevator, a Home Cinema and a Game Lounge complete with a wet bar.