Desert and man-made. Inside and out. Vastness and intimacy. Modern and ancient. Desert retreat, museum and home. It's about location and built environment. Light and shade. A dichotomy of design. Looking in, looking out. Texture, materials and art ... oh the art. The Melanesian statues are to die for. Three steel and glass cubes by Rick Joy Architects, the Desert Nomad House, Tucson, Arizona is listed for sale here.