Relative sizes of the worlds tallest skyscrapers.
Date of infographic 1999
![Final spread illustration for Scientific American.Final spread illustration for Scientific American. Relative skyscraper size 1999](https://cdn.myportfolio.com/f970bec91caea68a8c20114d1613dd40/e212d6c02a59781cf5143250_rw_1920.jpg?h=2dd5de1dc923612f5a91fec2d3e0fbd5)
Final spread illustration for Scientific American. Relative skyscraper size 1999
![Line art for the skyscraper illustration.](https://cdn.myportfolio.com/f970bec91caea68a8c20114d1613dd40/37b3f53f9b3e07400853969f_rw_1920.jpg?h=61f6d84ed782620d9d43fcb9f67e2501)
Line art for the skyscraper illustration.
![Bank of China, skeleton.](https://cdn.myportfolio.com/f970bec91caea68a8c20114d1613dd40/7745568f1c270dc5e8164cd9_rw_1920.jpg?h=745bc0b207f92c0e6de1e34e8ea44476)
Bank of China, skeleton.
![Building skeletons.](https://cdn.myportfolio.com/f970bec91caea68a8c20114d1613dd40/d22907c74b590131687b437e_rw_1920.jpg?h=7b1e42f487cc0a5b13899f12e3156ae8)
Building skeletons.
![Petronas building skeleton.](https://cdn.myportfolio.com/f970bec91caea68a8c20114d1613dd40/2f69b7f4aed4b7ffe92f8dd5_rw_1200.jpg?h=80e11d53f8d0c076dcbb60380b2bfed8)
Petronas building skeleton.