This 12,800 square foot Pennsylvania estate called Honeystone was constructed at a cost of over $10 million. Designed by renowned architect Frederick Bissinger and built by award-winning builder E.B. Mahoney, it features 30 rooms, five fireplaces, and sits on three acres with rolling lawns and gardens. The property will be auctioned without reserve on June 19, 2014 through Concierge Auctions.