ABSTRACT
The possibility of sinking houses or even a condominium under the surface has found lots of distinguished admirers who have spread their projects and examples adapting the buildings to the morphology of the territories. The necessity of making the constructions disappear from the horizon is that of returning the landscape to its freedom and integrity. Actually there have been several proposals to integrate in the building together with flats also facilities such as school, gyms or supermarkets to recreate an environment similar to that up on the surface, leaving apart the idea that under the earth there are demons and ghosts.
