Willis tower

Discover the iconic Willis Tower and its famous Skydeck. Get ready for an unforgettable experience with panoramic views of Chicago's skyline. Book your tickets now!
Chicago, IL, United States. 1974.  Architect: Skidmore, Ownings & Merrill (SOM) | Bruce Graham Education Architecture, Structure Architecture, Futuristic Architecture, Building Skin, Tower Building, Building Design, Architecture Blueprints, Architecture Building, John Hancock

Willis Tower (formerly Sears Tower) consists of a structural steel frame that was pre-assembled in sections and then bolted in place on the site. The lightweight building skin — a black aluminum and bronze-tinted glare-reducing glass curtain wall — serves as an insulator between the interior and exterior structure to maintain a relatively constant temperature, […]

Hidden Architecture