Houses do not have cooling or heating system thanks in part to the orientation of windows allow the sun warm the house during the months of winter cold without baking in the summer. Hidden houses also remained cool as a result of the warm climate and the wall of earth-bermed. Used again to help support the concrete roof beams. Thin roof boxes cast in place using bamboo as a form, leave a unique impression on the ceiling. Up above, the full length deck views of the valley. Interior finished off with a cork all over the floor. Spotted at Plataforma Arquitectura, this retreat is simple and elegant vacation in Santa Elena was sitting near Arvi Natural Park, Colombia as a complement to the gentle landscape. Architect Antonio Sofan 106 square meters of houses huddled to the side of the hill and joined a large outdoor deck to the roof, significantly enhance the home living space with minimal soil disturbance. A wall of pink mosaic tiles on the roof of visitors to the entrance beacons decked unique, and provocative window treatments help keep the lights pixelated design.