Admittedly, the UNESCO listed building may seem quite plain when you first arrive, but the wonder of the space becomes apparent as soon as you descend the stairs into the main area. Rohe used an iron frame so as to dispense with the need for walls and to create greater space within the building. Rohe favored the use of materials rather than art to decorate the place. The most notable example of this approach is the onyx wall in the living room, from which the Tugenhadt family enjoyed a sumptuous view of Brno, before they were forced to abandon their dream home because of Nazi persecution.