Once more Sagan Piechota designed a houses that have great view and invisible structure. Sagan Piechota Architecture Design Big Sur, California. The whole house is almost invisible because the materials used and the structure is very simple. There are certain angles that are more or less looking around the house, as if they were not enough. It is made of glass walls, stone floors, concrete columns and copper roof. Although most of the surface of a minimalist look with simple materials at a right angle and natural elements that are a little comfort.