Office buildings completed in 1975

skyscraper in Toronto, Ontario, Canada

twin towers in Bagnolet

office skyscraper located in La Défense

former building in Manhattan, New York

commercial offices complex in San Francisco

571-foot twin towers in the Century City neighborhood of Los Angeles, California

set of two skyscrapers in Houston, Texas, United States

building in Southfield

commercial office in Medellín, Colombia

Office building in Singapore

Grade I listed office building in Ipswich, Suffolk, England, UK