abstract angles background barrier brown colors colours constructed craftsmanship heritage historic local-stone old patched patchwork pattern patterns perspective perspectives picturesque random randomly-coursed rock rocks rough secure security shape shapes significant solid stone stone-walled stones stonework strength strong stucco surface surfaced surfaces texture textures traditional uneven variations variety wall well-built appearance coloring colouring rural rustic architecture building windows cemented concrete retaining-wall bricks building-construction construction home homes house Recycled skilled used walls