acidic antibacterial antioxidants astringent citric-acid citrus citrus-fruit citrus-limon cleaning cleaning-agent cooking culinary cut ellipsoidal food fresh fruit health-benefits healthy inner-flesh juice lemon limonin limonoids medicinal oval peel pulp raw refreshing rind Segmented segments shape shapes sour surface surfaces tart taste textured textures yellow zest background barrier brown cemented coloring colors colouring colours concrete constructed local-stone mortar old pattern patterns perspective perspectives picturesque random randomly-coursed rock rocks rough secure security significant solid stone stone-walled stones stonework strength strong stucco texture traditional uneven variations variety wall well-built abstract alien angles appearance artistic backdrop blended blue bright colored coloured contoured contours decoration decorative design details distinctive dog dog-face drool drooling interconnected intermeshed interwoven light marble marbled marbling motley mottled radiating smooth space style surfacing thick thin vibrant wallpaper architectural architecture building christian church church-complex color coloration colour community contrast contrasting cross decorated edged edges elements exterior external faith height heritage high modern New ornament ornamental ornamentation patterned religious Renovated renovations Singapore views windows