angles appearance background barrier brown coloring colors colouring colours constructed craftsmanship heritage historic local-stone old pattern patterns perspective perspectives picturesque random randomly-coursed rock rocks rough rural secure security shape shapes significant solid stone stone-walled stones stonework strength strong stucco surface surfaces texture textures traditional uneven variations variety wall well-built abstract patched patchwork rustic surfaced architectural architecture backdrop basic brick brick-wall bricks brickwork color colored colour coloured exterior external linear lines mortar smooth standard style textured traditional-brick-wall variation varied various walled wallpaper building windows balcony cement Rendered firm corner rectangular clean