angles appearance arched arched-windows arches architectural architecture black block boxes building color colored colorful colors colour coloured colourful colours dark decoration decorative design elements exterior external glass height heritage high historic historical history masonry old ornamental ornamentation perspectives plain reflection reflections Rooms solid Somber sombre stonework surfaces walls windows backdrop background backgrounds barrier brown coloring colouring constructed craftsmanship creative display perspective secure security stone stones strength strong surface texture textures variations variety wall well-built capping cleaning cover covered covering danger dangers ear protection edge high-pressure improvement maintenance pressure pressure-cleaning renovating renovation repairs restoration restoring risks risky roof roof-area roofing rooftop safety skies sky spray sunlight sunshine tiles tiling tools tough water wet work workman appearances Australia bricked bricks brickwork colonnade columns darkened light open-sided pillars posts shade shaded shadows shelter structure structures support view views