César Pelli was a renowned Argentine architect. He was born in 1926 and passed away in 2019. He is known for designing numerous skyscrapers and other iconic buildings around the world. Some of his most notable projects include the Petronas Towers in Kuala Lumpur, Malaysia, and the World Financial Center in New York, United States. Pelli was recognized for his modern architectural style and his ability to combine function with aesthetics in his designs.