angles arches architectural-elements architecture Australian barracks castellated castellation Colonial dark dated discoloration discoloured distinctive exterior external façade frontage height heritage high historic limestone military multi-storey multi-story old perspectives protection protective shade shape shapes solid stonework strong style surface surfaces textured textures traditional urban view views walls weathered weathering windows accommodation angular apartment blocks apartments appearances balconies box-like building city complex condo condominium contrast contrasting Designs detailed elements flats glass heights high-rise light linear lines metal modern modernistic plain quality safety straight structures supports tall units valuable value apartment-blocks buildings capped caps concrete condominiums condos highrise highway raised-motorway reddish-orange river roofing roofs rooves structured towering water curvature curves designed patterns architectural balcony business city-scapes city-views colors colours commerce contemporary costly curved distance distant expensive recessed skyscrapers towers wealth art-deco air-conditioners air-conditioning cambodia clouds colorful coloring colourful colouring communicating communication communications communications-equipment concave connecting culture dish electrical-signals electromagnetic equipment feedhorn mauve parabolic parabolic-reflector purple radio-waves receivers receiving roof rooftop round satellite-dishes Signals technical technology television short-term tower