angles appearance arched-windows architectural-elements architecture building city contrast cream dark decoration decorative design exterior external facade fancy features frontage glass height heritage high historic history light masonry old ornamentation patterns perspectives ridges roof segments shapes solid Somber sombre stonework style sunlight sunshine surface textures top variation variety wall windows above abstract arched arches architectural blue bridge clouds cover covering curves drivers driving edge edges fabricated fabrication left-hand driving lines Melbourne metal open overhead roofing rows skies sky spaces steel stormy strips structure structured sunny surfaces traffic vehicles Victoria visual weather Westgate Bridge Australian brick brick wall bricks buildings elements flat gray grey historical leafless light blue modern ornamental pillars plain red urban