César Pelli

César Pelli was an Argentinian and American architect who designed some of the world's tallest buildings and other major urban landmarks. Three of his most notable buildings are the Petronas Towers in Kuala Lumpur, the World Financial Center in New York City, and the Salesforce Tower in San Francisco. The American Institute of Architects named him one of the ten most influential living American architects in 1991 and awarded him the AIA Gold Medal in 1995. In 2008, the Council on Tall Buildings and Urban Habitat presented him with The Lynn S. Beedle Lifetime Achievement Award.