If you've got deep pockets and are looking for a home with some pretty high-tech features, then this Graceland West mansion might be worth considering. According to the listing agent, this home actually features a geothermal HVAC system which operates three separate zones. It's also got pretty nice finishes and sports some rather tall windows. There are also plenty of luxury amenities as well. The house features a gym, media room, a wine room and a large 1,500-square-foot rooftop deck space. This one won't come cheap though. It's just hit the market with a $3.985 million price tag.