The largest office building in the world is the pentagon, at 6.5 million square feet, or 34 acres. 3.7 million quare feet of this space is actually used for offices, housing 23,000 workers. It has 17.5 miles of corridors.
http://www.greatbuildings.com/buildings/The_Pentagon.html
The New Century Global Center is the world's biggest freestanding building.
the world largest office building is in this state
jinan, china
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.
The Amazon is the worlds biggest rain forest
The Catholic Church is the biggest charity in the worlds.
the worlds biggest yoyo is about the size of a hobo
As of July 2009, Willis Tower is the tallest building in the United States and the fifth-tallest freestanding structure in the world.
The worlds biggest island is clearly Green Land its PNG
The worlds biggest selling drink is both Milk and water.
The worlds biggest tin sheep here
Georgia has the biggest aquarium!