1 n-uncount Submission is a state in which people can no longer do what they want to do because they have been brought under the control of someone else. oft into N. The army intends to take the city or simply starve it into submission.
One Liberty Place stood as the tallest building in Pennsylvania for over 20 years until the completion of Comcast Center in 2008. Overall, seven of the ten tallest buildings in Pennsylvania are in Philadelphia, with the remainder being in Pittsburgh. Philadelphia is one of only five American cities with two or more completed buildings over 900 feet (270 m) tall.
It was the tallest building in the world from completion in 1974 until 1998. The Willis Tower is the tallest building in Chicago and the tallest building in the United States west of New York City, the second tallest building in the Western Hemisphere and the 16th-tallest building in the world. 3: 432 Park Avenue: New York City