A-cero Architects have designed this luxury Spanish house design ideas in Pozuelo de Alarcón, Madrid. The contemporary courtyard house design boasts a modern travertine marble shell, taking on a strong, geometric shape of layers upon layers of living spaces. The entire architecture appears framed within an exceptional environment: a garden of generous dimensions continues the harmonious lines of the construction, like a soft rug dotted with abundant planters and flowerbeds. These large windows and glass doors lead to the outdoors at every level, thanks to a sloped property. Features like floor-to-ceiling bookshelves and rich, wood-paneled walls give this modern home a sophisticated appeal. A large steel beam marks the entrance via a colossal door. Inside, the window concept disappears and turns into openings.