![Pbs: Building Big: Wonders of the World Databank: Sears [Willis] Tower Handout](https://content.lessonplanet.com/knovation/original/79927-c806a34318d097c3a5050b11abb76383.jpg?1661447772 "Pbs: Building Big: Wonders of the World Databank: Sears [Willis] Tower Handout")
PBS
Pbs: Building Big: Wonders of the World Databank: Sears [Willis] Tower
Photographs, vital statistics, and fast facts about the Sears Tower (renamed the Willis Tower in 2009).
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Willis Tower Skydeck: Willis Tower Fun Facts
Find fun facts about the Willis Tower (the former Sears Tower) at the online home of the tower's observation deck.
![Willis [Sears] Tower Website](https://content.lessonplanet.com/knovation/original/358474-58720d4cc9523039282b072584984863.jpg?1661492113 "Willis [Sears] Tower Website")
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Willis [Sears] Tower
At the online commercial home of the Willis Tower (the former Sears Tower), find information about the structure and its design.