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.
Willis Tower. Willis Tower, formerly (1973â2009) Sears Tower, skyscraper office building in Chicago, Illinois, located at 233 South Wacker Drive, that is one of the worldâs tallest buildings. The Sears Tower opened to tenants in 1973, though construction was not actually completed until 1974.