Opinions are divided on the concrete building material. Some find it far too cold, dreary and uninhabitable, others love it for its sculptural and ultra-modern character. In any case, modern architecture cannot be imagined without the material, and not just when it comes to public buildings and multi-family homes. More and more single-family homes are also being left unplastered and unclad, thus exuding a very special charm. This idea book is chock-full of cool exposed concrete designs from o...