angles appearance architectural architecture building chinese Chinese architecture curved curves dark decorative design elements exterior external fancy features height high orange ornamental ornamentation patterns peak perspectives points ribbed roof roofing rounded shapes slope style surfaces tiles traditional bottle green green heritage historic historical garden history old sepia shrubs solid Somber sombre trees trimmed arch arched arches brown building-complex china Chinese-complex Christian-center Christian-centre cobbled covered driveway entrance Hong-Kong paved paving stairs steps Tao-Fong-Shan wall walled greyscale adornments balconies balcony colored colorful colors coloured colourful colours contrast contrasting cultural culture decoration Designs detailed detailed patterns light lower shade shape surface textures tiling upper windows