This 11,000 sq. ft. custom home near Kennett Square, PA blurs the notion of inside and outside by bringing exterior stone and concrete inside and opening up the house to the exterior with large window walls and folding glass doors. The first floor includes a 2 1/2-story gallery, a family room, a living room, a kitchen and dining area, a mudroom, a 6-car garage, and a master bedroom suite. The second floor includes three bedrooms with baths and an office area. On the lower level, there is a bar area, theater, wine cellar, and an au pair suite.