Unlike other structures, the Sliding House by London-based architects dRMM is actually comprised of “three separate structures, and a garage that are unified by a sliding wall which can envelop them together.” Video after the break.
..the outer wall of the house moves along a 28 meter track and can sit over any part of main house’s 16-meters linear frame, or move to cover any part of the 7-meter annex, or the open space in front of the 5 meter garage.