angles appearance Australia buildings daylight footpath front-path gardens hill hillside home house housing levels metropolitan multi-level nearby neighborhood neighbourhood paths perspectives plants retaining-walls roof-tiles roofing rooves shadow shadows slope slopes sloping steps streets suburb suburban suburbia sunlight sunshine terraced trees urban variations variety views above building capping cover covered covering edge exhaust-pipes exterior external grooved grooves height high roof roof-area roof-capping roof-whirlybird rooftop shapes sky textures tiles tiling turbine-ventilator vent ventilation ventilation-exhaust-pipes ventilation-system ventilator vents whirlybird whirlybirds wind-turbine accommodation angled apartments architecture balconied balconies colors colours contrast distinctive edges flats light linear lines modern modernistic roofs rooftops row secure shape structure structured style surfaces texture units windows adornments appearances architectural Asian chinatown city contrasting corrugated curved decoration decorative delicate design detailed detailed patterns heights lights patterns placement posts round rounded rows surface wooden background brickwork chimney-stacks chimneys cottage early heritage historic maintained maintenance old pioneers preservation Preserved restoration restored Settlers shade shrubbery shrubs stone stones stonework wall walls wooden-tiles workmanship