abstract angles appearance architectural architecture building contemporary contrast contrasting edged edges elements exterior external geometric geometric-shapes height high high-rise light linear lines modern patterned patterns perspectives piped pipes pointed sharp skyscrapers surface surfaces textured textures tubes tubular unusual views wall walls angled apartments backgrounds buildings cityscape clouds colors colours commercial condominiums construction cranes distance greenery Haze louver-blades louvers louvre-blades louvres motion movement multi-storey multi-story roofing rooves scenic traffic trees vehicles window windows Australia bay boats business district CBD city city scapes city views expanse of water harbor harbour high rise masts Melbourne motor boats office buildings passengers Port Phillip Bay sailing ships sailors ships Victoria water Williamstown corners distinctive framed frames glass gray grey sharp-cornered sharp-corners Singapore straight-up-and-down