abstract architectural background colors colours decorative Designs details distinct distinctive edged edges exterior external fancy interconnected interlinked light linear lined lines mosaic patterns perspectives rectangular shaped shapes slabs smooth stone stonework strength style surface surfaces symmetrical symmetry textured textures thick thin tiled tiles uneven variation varied various wall wallpaper appearance concrete embedded gray grey heavy patterned pebbles protective rough secure Sizes solid stones strong surfaced texture accommodation angles arched arches architecture Australia balcony building castellated castellation college crosses design elements height heritage high historic historical history hostel masonry monastery old ornamental ornamentation Paddington-lace religious roofing Rooms rooves rural veranda verandah walls water-tanks windows wrought-iron Australian city construction contemporary contrast contrasting dark decorated detailed dirty dome domed glass heights Melbourne pillars roof rooftop rotunda round