angles appearance arched arches architectural architecture bricks brickwork closed color colored colors colour coloured colours craftsmanship dark decorated decorative distinctive doors entrance exterior fitting green historic historical history light lighting lights linear lines old ornamental ornamentation patterned patterns plain safety shadows solid sombre steps stone stonework style textures walls abstract art background bad blue border building cement concrete construction corrosion covered crack crackle craggy cuts damage design destruction dirty grunge hopelessness industrial macro material messy ornament paint pattern peel retro rough ruined rust scene scratched structure surface texture textured torn urban vintage wall weathered