architecture Astley Hall balustrade building door England english entrance facade grade Great Britain historical I lancashire listed mansion old one property stone windows angles appearances arched architectural buildings city contrast craftsmanship dark decorative Designs detailed distinctive elements exterior external heritage historic intricate leaf leaves light office offices ornamental patterns perspectives prestige prestigious quality structures style tree carved columns doors lions pillars Colonial colorful colourful contemporary contrasting features frontage glass heights high linear lines modern Perth plain posts railing reflect reflected reflections roofing rooves supports veranda verandah Victorian walls appearance castellated colored coloured crenellation crenels decorated façade history home house ornamentation painted Rendered Renovated renovations shaded solid surface surfaces textured textures two-storey two-story urban view views