The “Spaceship House” was built by the late Curtis W. King in 1970, around the time the original Star Trek series ended. It sits on a road leading to Chattanooga’s Signal Mountain and features a retractable staircase, like any good UFO should. The three-bedroom, two-bath house was sold in 2008 for $130,900. The home has been features on HGTV several times and several other news programs over the years.
See more Houses here.
Credits to: http://www.thisoldhouse.com