Luxury Property in Madrid By A-Cero Architects Share on Tumblr A-cero have once again designed a truly unique contemporary home, this time for a large family on the outskirts of Madrid. The luxury property at first appears to be hidden between concrete walls that extend up to the roof. The walls are dyed in dark gray and contain grass and other plant life, giving an appearance of an organic structure which helps soften the concrete building. The landscape garden also includes an elegant garden, a small lake and a pádel track...