reasure Hill, as it is called in Park City, is home to two spectacular luxury homes. These two luxurious homes share a very exciting position just above the city. Generally speaking, when you approach a "Trophy Home" or a "Mansion" you are wowed by the entrance before you even enter the property. These homes share a secret entrance that promises to wow even the most discriminating buyer. How about a private tunnel to your property? Behind a garage door off of a residential neighborhood is a 160 foot long tunnel that is tall and wide enough for commercial vehicles to access. It is the main entrance to the property. The tunnel is heated by a radiant heat system and is reinforced by steel through fourteen inches of concrete.