abstract architectural architecture background barrier basic brick brick-wall bricks color colors colour colours crack cracked cracks damage damaged danger deterioration exterior external garden lean leaning retaining-wall solid split-levels splitting standard strained strength surface surfaces texture textured textures uneven wall appearance backdrop cascade cascading drops feature feature-wall gray grey patterned patterns spray stone stone-wall stonework varied water water-feature water-spray waterfall wet colored coloured green painted rough smooth wallpaper yellow angled angles brickwork coloring colouring design designed Designs detailed detailing distinctive geometric geometric-shapes level light pattern secure security shaped shapes surfaced walled zigzag zigzagging bricked coated coating courtyard decay derelict enclosed enclosure historic history mortar old outdoors poor-quality Remains ruin ruins shadows sunlight sunshine walls weakened weathered worn blended blocks coloration contrast craftsmanship decorative glass lens lenses lighting lines panels perspectives squared squares stained-glass style surfacing thick vibrant appearances balloons bright colorful colourful contrasting covered decorated decoration firm ornamental paint painting stripe stripes blue inside interior internal Rendered rendering tactile