Monday’s Google Doodle honors the life and legacy of Fazlur Rahman Khan, a Bangladeshi-American structural engineer and architect responsible for advances in the field of high-rise and large-scale design.
Khan is best known as the creator of the “tube” structural system, which is used by most tall buildings to this day. He designed the Sears Tower (now called Willis Tower) and John Hancock Center in Chicago, but the influence of his work has extended around the globe. Structural systems pioneered by Khan enabled buildings to reach heights taller than ever before, while increasing efficiency and safety and reducing costs.
Khan passed away in 1982 at the age of 52, but his legacy is visible in many of the most famous skyscrapers erected since then. The Petronas Towers in Kuala Lumpur, Hong Kong’s Bank of China Tower, Shanghai’s Jin Mao Tower and even the world’s current tallest skyscraper, the Burj Khalifa in Dubai, all make use of his systems.
As well as skyscrapers, Khan also designed the Hajj terminal of King Abdulaziz International Airport and King Abdulaziz University in Saudi Arabia, the United States Air Force Academy in Colorado Springs and the Hubert H. Humphrey Metrodome in Minneapolis.
Born in Dhaka on April 3, 1929, Khan would have been 88 years old.
More Must-Reads from TIME
- Cybersecurity Experts Are Sounding the Alarm on DOGE
- Meet the 2025 Women of the Year
- The Harsh Truth About Disability Inclusion
- Why Do More Young Adults Have Cancer?
- Colman Domingo Leads With Radical Love
- How to Get Better at Doing Things Alone
- Michelle Zauner Stares Down the Darkness
Contact us at letters@time.com