The tallest twin towers in the world, the Petronas Twin Towers of Malaysia stand at a height of 452 meters.  Completed in 1996 and built at a cost of US$1.6 billion, these majestic towers pack a combined  floor area of 395,000m² (4,252,000 sq ft) over 88 floors, making the Petronas Towers the seventh largest office building in the world.

Compare Petronas Twin Towers of Malaysia  with Taipei 101 of Taiwan.