Pinnacle Height: John Hancock Center Roof Height: Petronas Towers 1&2 Official Height: Sears Tower
The fourth tallest building in the world as of this year statistics is the CN Tower under the Concrete Tower Category that has the height of 553.3m.
The 4th tallest building in the world (and 6th tallest structure overall) is the Shanghai World Financial Center in Shanghai, China. Completed in 2008, it holds the world record for tallest roof height of 492 m (1614 ft.) and highest observation deck, 474 m (1555 ft. )
I don't know how wide it is, but the Aon Center (orginally the Standard Oil Building, then the Amoco Building after Standard Oil changed company names) was the fourth-tallest building in the world at the time it was completed in 1974.
When it was completed in 1931, the Empire State Building was the tallest building in the world. It remained the world's tallest building until 1972, when it was surpassed by the World Trade Center.
The Lotte world tower is the tallest building in Busan.
The world's tallest building is located in Dubai, United Arab Emirates.
i think is chief Ekpo who designed the tallest building in the world.
The world's tallest building is currently (2010) the Burj Khalifa in Dubai.
The tallest building in the world, was built in 2004. It is the empire state building.
It is easy, The tallest building in the world in 1889 is the Washington Monument was the world's tallest building for five years
Taipei 101, the second (as of 2012) tallest building in the world.
The tallest building in the world is Burj Khalifa