When it was finished, it’s name at the time was The Sears Tower, but it was renamed years later to The Willis Tower,(B). The Willis Tower was the tallest building in the world until 1996 when another building overpassed it,(B).The Willis Tower is an amazing and historical place to visit during your trip to Chicago. Along with The Willis Tower, there is The Field Museum. The Field Museum is named after it’s first donor, Marshall Field,(A). The Field Museum is also one of the largest Museums of history in the world,(A). The Field Museum is an amazing and historical place to visit while in Chicago. The Willis Tower and The Field Museum are both great places to see in