THREE is a great architectural whim! It is a 3-room apartment called "souplex": All rooms are on one level except one that is discovered after descending a few steps. The "Nest" is a "cocoon" room with window overlooking the Bonaparte gardens. To accentuate the "cocooning" effect, the ceiling height is 1.70 m max. An apartment acclaimed by both families and adults. Registration Details Exempt - hotel-type listing