This unique mega mansion is located on Rosedale Road in Cedar Rapids, IA. It looks to be in excess of 20,000 square feet and features an indoor swimming pool and pond. It is owned by John M. Smith, who is the Chairman of CRST International, a trucking company founded by his father, Harold Smith. CRST is among the largest truckload carriers in the US.
*Thanks to HOTR reader Al for the tip!