spanish architect hector ruiz-valazquez , has transformed the attic space of an early 20th century building in madrid, into a new living space with a variety of levels. with — on the floor, the walls + even the ceiling white ceremic tiles. incredible, but who's doing the cleaning? to move around in few square meters at different heights, going up + down: to explore the space. the transition between the rooms is continuous + lets the movement flow freely across the numerous levels.