North Shore (Long Island)
…expansive faux chateaux and castles belonging to the Vanderbilts, Astors, Whitneys, Charles Pratt, J. P. Morgan, F. W. Woolworth, and others. Otto Kahn's Oheka Castle was reputed to be the second largest private home in the United States, second only to the Biltmore Estate in Asheville, North Carolina. Alternatively…