The Comcast Center. It is the 15th biggest building in the US and the 60th biggest building in the world. It has 57 floors, stands 975 ft (297 m) tall and was completed in 2007.
All you need is one building and that will be the biggest building in America. In 2011, the biggest building in America is the Willis Tower. When World Trade Centre number 1 is completed in 2013 that will be the biggest building in America including the spiral.
The New Century Global Center is the world's biggest freestanding building.
The World Tower, Mumbai at lower parel is the biggest building of india
Building the Biggest - 2006 is rated/received certificates of: Australia:PG
no
RBF
The Shard Building will be the tallest (not yet complete).
the empire state building is the bigest
The Burj Dubai in Dubai is the world's tallest building.
burj Dubai, Dubai tallest building in the world.
No, the biggest building is Burj khalifa in Dubai. Correct, but it also depends on what you mean by "biggest"; tallest, office space, heaviest, etc. The largest office building in the world is still the Pentagon if I recall correctly.