Alumnus César Pelli is a renown architect who designed or aided in the design of the TWA terminal at JFK airport in New York, the Business Building at UIUC, and the Brookfield Place Financial Center across the street from the former WTC complex. However, his best known work is this structure, which took the title of world's tallest building from the Sears Tower when completed in 1998. Identify this Kuala Lampur landmark, which is now the 11th tallest building on Earth, after being the tallest from 1998-2004.
Petronas Towers