architecture Asia awe blue building exterior Built Structure business Capital Cities city contemporary day Diminishing Perspective Downtown District elegance facade Financial District glass growth High Section High Up Kuala Lumpur Malaysia monument no people office building Petronas Towers Place of Work sky skyscraper sparse spire steel steeple stock exchange style sunlight symmetry tall tower urban scene vertical accommodation angles box-like boxed bricks brickwork building building-construction building-site building-work buildings concrete concreting construction development distinctive elements exterior external gray grey height high home house light linear lines modern modernistic perspectives plain second-storey second-story squared straight structured suburban two-storey two-story units urban views wall walls windows work home-units