A fully furnished 5,000-square-foot house in suburban Maple Glen, Pennsylvania, is on the market for $750,000. While it may seem like a typical five-bedroom, two-and-a-half bath home, that feeling may change when you reach the “adult playground” in the basement. This home boasts a “dungeon” complete with a leather harness, whips, chains, a sex swing and adjustable mood lighting. Though this space can be converted into a typical basement, the options are endless for a homeowner looking for a dangerously good time.