angles appearance communicating communications communications-equipment concave connecting dish distant distinctive electrical-signals electromagnetic equipment exterior external height high light mobile-phones modern parabolic parabolic-reflector radio-waves receivers receiving round satellite-dish satellite-dishes sending Signals steel steel-structure technical technology telecommunications telephones towering transmission transmissions transmitters transmitting architectural architecture Australian city construction contemporary contrast contrasting dark decorated decorative detailed dirty dome domed elements glass heights heritage historic historical history linear lines Melbourne old ornamental ornamentation perspectives pillars roof roofing rooftop rotunda solid stones stonework strength style walls windows abstract background colors colours concrete Designs details distinct edged edges embedded gray grey heavy interconnected interlinked lined mosaic patterned pebbles protective rough secure shapes Sizes strong surface surfaced surfaces texture textured textures thick uneven varied various wall wallpaper bamboo binding bound constructed craftsmanship display energy flow flowing flowing-water garden garden-water-feature knots knotted machine miniature miniature-waterwheel outdoors rope roped secured stream structure tied turn turning undershot water water-driven water-flow waterwheel wet arched arches bricks brickwork brown colorful coloring colourful colouring creative outside patterns shade shadows sunlight sunshine traditional variations fancy rectangular shaped slabs smooth stone symmetrical symmetry thin tiled tiles variation