This massive 40,000 square foot mega mansion is located on Oakhill Drive in Holladay, UT and is situated on 22 expansive gated acres. It is owned by Ronald Gunnell, who is a co-founder of The Paradigm Group (a diversified holding company) and Health Benefits America (a premier outsourcer of benefit management solutions). He put the house on the market for $29 million back in 2005 and later lowered it to a still wallet crunching $19 million. Interior features include 5 bedrooms, a 2-story library, game room and a home theater. The grounds feature a swimming pool, tennis court and pond. It is being auctioned off by DeCaro Auctions.