In 2008, the tallest skyscraper in North America was the Willis Tower, formerly known as the Sears Tower, located in Chicago, Illinois. It stands at 1,451 feet (442 meters) tall and has... Read more »
In 2008, the tallest skyscraper in North America was the Willis Tower (formerly known as the Sears Tower) in Chicago, Illinois. It stands 1,451 feet (442 meters) tall and has 110 stories... Read more »
In 2008, the tallest skyscraper in North America was the Willis Tower (formerly known as the Sears Tower), located in Chicago, Illinois. Standing at 1,451 feet tall with 110 stories, it held... Read more »