abstract angles architectural architecture buildings business-district city city-scapes city-views color colored colors colour coloured colours commercial-building contemporary contrast contrasting distance distant elements exterior external glass green heights high high-rise light linear lines metropolis metropolitan-area modern office-buildings perspectives rectangles rectangular reflections skyscrapers tower-block urban-area views walls wealth windows Asia awe blue building exterior Built Structure business Capital Cities day Diminishing Perspective Downtown District elegance facade Financial District 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 box-like boxed bricks brickwork building building-construction building-site building-work concrete concreting construction development distinctive gray grey height home house modernistic plain second-storey second-story squared straight structured suburban two-storey two-story units urban wall work home-units