For sale: $9,450,000. One of Illinois' most architecturally-significant estates on Lake Michigan, the Schweppe Estate, was restored to perfection in 1987 and 1988 by 70 craftsmen and European artists/stonecrafters. Over 440-foot of lake frontage, 28 rooms, 12 bedrooms, 12.5 baths, marble fireplaces, intricate limestone molding and plaster relief ceilings. Exquisite dining room with beveled mirror panels and handsome library with spectacular detail. Fabulous gardens and grounds.