accommodation angles angular apartment blocks apartments appearances architecture balconies balcony box-like building city complex contrast contrasting dark Designs detailed distinctive elements exterior external glass heights high high-rise light linear lines metal modern modernistic multi-storey multi-story plain quality short-term straight structures style supports tall tower towering units value views windows angled architectural balcony-gardens blooming concrete costly designed expensive flowering flowers height plants potted-plants safety shade shaded sheltered shrubs Singapore sunlight sunshine valuable apartment-blocks boxed flats highrise red shield shielded shielding squared structured abstract adornment appearance architectural-adornment architectural-elements architectural-frieze artistic background bas-relief craftsmanship cultural decoration decorative design detailed-patterns display emblematic frieze heritage historic historical moldings mouldings ornament ornamental ornamentation pattern perspectives sculpted shaped shapes stone-work stylised stylized surface surfaces symmetrical symmetry textures wall wall-decoration