abstract angled angles appearance architectural architecture building buildings city contemporary contrast contrasting corners distinctive edged edges elements exterior external framed frames geometric geometric-shapes glass gray grey height high high-rise light linear lines modern patterned patterns perspectives sharp sharp-cornered sharp-corners Singapore straight-up-and-down surface surfaces textured textures views wall walls windows acknowledgement ANZAC-memorials eternal-flame fire flame memorial peace remembrance reminder slogan symbol war war memorials colour colourful door facade house low-angle mediterranean open orange shutter sill sky south window wrought iron aim aimed aiming Australian-Defense-Force barrel coast coastal-defense combat-readiness death defence defend defending defensive destruction destructive emplacement equipment gun gun-emplacement gun-platform gun-turret heritage hilltop historic history military mounted mounted-gun placed placement protection protective secure security shrubbery trees upward vantage-point vegetation weapon weaponry weapons World-War-2 wwii ancient angle battlement castle corner England fort historical old ruin slot stone stronghold tower above chinese coloring colors colouring colours dated exterior-shutters façade functional louver-blades louvered louvers louvre-blades louvred louvres painted plantation-shutters shape shaped shapes shelter shuttered shutters style symmetrical symmetry traditional window-coverings window-frames window-shutters wood wooden bricks brickwork circle circular community-area courtyard designed Designs detailed detailing fitted fitting footpath garden garden-wall ground interlock interlocked interlocking level outdoor-area outdoor-space park paved paving paving patterns paving-bricks public rocks round semi-enclosed smooth stone-wall stones stonework wall-seating across aware awareness convex frame lookout mirror reflect reflecting reflection road safety sign street traffic view