After all you have seen, you deserve to be impressed! Try this one! ONE OF THE KIND!!! The uniqueness of the feeling inside this house is well worth to be experienced. Extraordinary designed for living and entertaining. Glass and metal, lightened stone, open to the point of seeing the sky from any of the four levels of the house!!! Amazing light access from all directions. Shocking, uniquely engineered floating steel staircase with glass catwalks which make you feel like walking in the air. Modernly designed 4 levels of living space with private elevator access on each level. First floor with exotic kitchen, stunning dining room with custom glass and steel dining table and illuminated glass floor, breakfast nook and formal sitting area. Second floor will open to you guest bedroom with private custom bath and dressing area, open living area with with windows overlooking amazing treelined street, full size wine collection cooler with wet bar and the library, leading to the 650 square feet outdoor garage roof top deck with built in kitchenette. Third level features main bedroom suite with private dressing and bath area, featuring steam room and soaking jethydro massage tub standing in the middle. As well if you walk across the transparent hanging in the air catwalk, you will enter into the bedroom with its own modernly designed bathroom, giving you a full privacy of sleeping quarters. Lower level is a true gathering place with combination of wood and illuminated stone bar, wine racks, wine cooler, dishwasher, ice-maker and huge entertainment area with atrium and special lightning. This house is fully equipped with the best mechanical features: water pressure enhancer, fire sprinkler system, sophisticated flood protection system, water filtration system, radiant heated flooring for the lower level, elevator, Jacuzzi, steam room, two laundry areas, high efficiency recirculating hot water system. High grade hardwood and natural stone throughout. The fine line of the contemporary and modern styles of this extraordinary house will impress anyone to the fullest. The garage rooftop deck with kitchenette and sitting area provides the freedom of the private outdoors. Two and a half car attached garage and secured gated outdoor parking are another outstanding features in this area. 1401 N. Astor Street mansion, previously owned by Chicago's wealthiest and most influential families, now is turned into the breathtaking architectural masterpiece. As expected in such a house, upscale finishes are everywhere, including quartzite, travertine and marble, rainforest showers, various pieces of illuminated exotic stone used as accent pieces on walls and throughout the home. Its interior architectural design makes this house stand out among its Gold Coast neighbors. You will absolutely love it! Or may be not? Well worth to find out!!!