1. About Pertonas Towers, Kuala Lumpar
Architect: Pelli Clarke Pelli Architects Date completed: 1988 Height 452 Meters – 88 floors Materials: concrete, steel and glass Tallest building in the world

2. Taipei 101

4. About Taipei 101
Architect: C.Y. Lee and Partners Date completed: 2004 Height: 509 meters Materials glass, steel and concrete

5. Shanghai World Financial Centre

6. About Shanghai World Financial Centre
Architect: Kohn Pedersen Fox
Date Completed: 2008
Height: 492 Meters – 101 floors
Materials: Steel, concrete and glass