angles appearances architectural architectural elements architecture black box-like buildings business district city city scapes city views colors colours contemporary contrast contrasting distance distant elements exterior external glass heights high high-rise interior light lighting linear lines modern office buildings perspectives reflections reflective skyscrapers steel tinted views walls wealth windows high rise black & white business-district city-scapes city-views distinctive gray grey greyscale monotone office-buildings offices rectangles rectangular style abstract art-glass color colored colour coloured cut-glass lead leadlight squares angled building edged edges framed frames geometric geometric-shapes height patterned patterns sharp Singapore surface surfaces textured textures wall at anchor Australia background bay boat boats CBD choppy conditions expanse of water harbor harbour Jetty masts Melbourne navigation Port Phillip Bay sailing sailors sea ships sight-seeing skyline tied up tourism transportation travel Victoria water waves Williamstown yachts bench bench seats buoys commuter commuting ferry life-buoy motor boats passenger sailing ships