NEW HAVEN, Conn. (AP) — Famed Argentine-American architect Cesar Pelli, known for designing some of the world's tallest and most iconic buildings, has died. He was 92.

Anibal Bellomio, a senior associate architect at Pelli's Connecticut studio, confirmed Saturday that Pelli died peacefully on Friday at his home in New Haven. Pelli was the former dean of the Yale University School of Architecture and a lecturer at the school, where he received an honorary Doctor of Arts degree.

The Petronas Towers in Kuala Lumpur, Malaysia is one of the Pelli's best-known works. The twin 1,483-foot-tall skyscrapers are among the world's tallest buildings. He is also known for designing the Salesforce Tower in San Francisco and Brookfield Place, formerly the World Financial Center, a downtown Manhattan skyscraper complex.

He also helped design the Aria hotel-casino as part of the City Center project on the Las Vegas Strip

Pelli spoke of architecture's being a social art.