Chicago
Chicago
Illinois has the Sears Tower which is now called the Willis Tower. It is the second tallest in the US. The tallest in the US is the One World Trade Center in New York City.
The tallest building in CT is "City Place" located in Hartford on asylum street.
Chicago.Willis Tower 442 metres ( 1451 ft. ) in height.
The tallest building in US is the Willis Tower in Chicago, which measures 442 metres (1,450 ft.). The second tallest building is the Empire State Building in New York City, which measures 381 metres (1,250 ft.). The Freedom Tower in New York City will measure 541 metres (1,776 ft.) *Since 21st November 2008.
The tallest building in the world is the Burj Dubai. It is located in the city of Dubai in the country of United Arab Emirates. The Burj Dubai is 2,684 ft. tall.
The Empire State Building is the tallest building in NYC at 102 floors, 1250 feet
That would be Illinois and the Willis Tower is the tallest building in the US not the world.
Currently the Willis Tower (formerly Sears Tower) in Chicago is the tallest building in the US at 1,451 feet. One World Trade Center is under construction in New York City on the site of the former World Trade Center. One World Trade Center will become the tallest building in the US at 1,776 feet. It is scheduled for completion in 2013.
Shenzhen
The tallest building in New York City is One World Trade Center, standing at 1,776 feet. It's also the 4th tallest building in the world.