Monolithic Concrete House II – Pozuelo de Alarcón, Madrid, Spain Source Photos 927 See more: Monolithic Concrete House II – Pozuelo de Alarcón, Madrid, Spain 🇪🇸 Conversational ElementsEclectic DesignExotic FlairFuturisticInspirational DesignsInterior DesignNeutral FinishesTailoredUltra Modern