![](https://static.dezeen.com/uploads/2013/12/Seaside-House-by-Ultra-Architects_dezeen_7sq.jpg)
Timber-clad seaside house with wood-textured concrete interior by Ultra Architects
The concrete walls inside this house in Poland by Ultra Architects were formed against wooden boards, creating a grainy texture that inverts the surface of the timber-clad facade (+ slideshow). More