Top 10 Tallest Building in the World 2011

1	Burj Khalifa	Dubai	UAE	828 m	2,717 ft	163	2010
2	Taipei 101	Taipei	Taiwan	508 m	1,667 ft	101	2004
3	Shanghai World Financial Center	Shanghai	China	492 m	1,614 ft	101	2008
4	International Commerce Centre	Kowloon	Hong Kong	484 m	1,588 ft	108	2010
5	Petronas Tower 1	Kuala Lumpur	Malaysia	452 m	1,483 ft	88	1998
5	Petronas Tower 2	Kuala Lumpur	Malaysia	452 m	1,483 ft	88	1998
7	Nanjing Greenland Financial Center	Nanjing	China	450 m	1,476 ft	89	2010
8	Willis Tower	Chicago	USA	442 m	1,451 ft	110	1974
9	Kingkey Finance Tower	Shenzhen	China	442 m	1,449 ft	98	2011
10	Guangzhou West Tower	Guangzhou	China	438 m	1,435 ft	103	2010