Tóm tắt:

In 1969, when Chicago-based global retailer Sears, Roebuck and Co. decided to consolidate its operation under one roof, the only way to accomplish this great feat was to create the world’s largest corporate headquarters.  The completion of this structure in 1973 gave the Windy City a new landmark – the tallest building in the world. In this program, trace the history of the Sears Tower, from the initial plans to the company’s financial troubles of the 1990s to the tower’s  current status as a multi-tenant office building and major attraction