A list of the Top 10 Architecturally Significant Skyscrapers from around the world that top the list of very tall buildings and are impressive from the perspective of architect, architectural student or simple pedestrian.
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, […]
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