A-cero Architects have designed Serrano apartments, this is luxury apartment and 1 the most contemporary block of flats in Madrid, Spain. The Serrano apartments situtated on old four storey developing in center of Madrid city. As for the décor, the Serrano apartments are decorated in a modern day way. Living in the apartment won’t be incommodious at all since the interior of apartment is distinguished by expansive glass windows and minimalist interior in black and white. Furthermore, white walls and roofs increase clarity, cleanliness and warmth sensations in the interior. Furnishings is produced of organic shapes that cover corners with sinuous curves and placed in bedroom. The bathroom and kitchen is created for the maximum functionality in order to answering appropriately to the wants that demand these residence areas demand daily.