The sustainable rest-house in Mecca depends entirely on natural materials in construction and fully benefit from the elements of nature such as air, water and the sun in generating green energy and saving the industrial one. This is achieved by building a thick wall stone constituting a thermal barrier insulation between in and out, and the adoption of the principle of natural wind scoop airbag to cool down the vacuum and makes it nice naturally, and the ceiling of the building is wonderful green plantation area which in turn reduces the amount of the thermal exchange between in and out dependent on fantastic natural resources, renew and cooling the air through the trap of natural air and the waterfall aquarium located in the bottom. The building is surrounded by an amazing garden landscape, as the gardens are behind and in the front of the building, along with internal open spaces that expanding the horizon of view and greatly increase of the comfort of using the internal space optimally.