Welcome To The Petronas Twin Towers In Malaysia. It'S A National Icon Which People Just Can'T Leave Alone. Some Want To Race Up It. Others See It As A Leisurely Stroll. It'S 1483 Feet Or 452 Metres From The Footpath To The Top Of The Spire. For A While The Petronas Towers Were The Tallest Buildings In The World. The Building Attracts Other Activities. Jumping Off The Top Is Popular With Some.