1908 – Singer Building, 149 Broadway, New York, USA
Architect: Ernest Flagg
The Singer Building in lower Manhattan was completed in 1908 and served as the headquarters of the Singer Manufacturing Company.
1909 – Metropolitan Life Insurance Company, New York, USA
Architect: Napoleon LeBrun & Sons
The Metropolitan Life Tower was designed by the architectural firm of Napoleon LeBrun &
1913 – Woolworth Building, New York, USA
Architect: Cass Gilbert
The Woolworth Building was constructed in neo-Gothic style by architect Cass Gilbert,
1929 – Chrysler Building, New York, USA
Architect: William Van Alen
A distinctive symbol of New York City,
1930 – 40 Wall Street, New York, USA
Architect: H. Craig Severance
40 Wall Street is a 70-story skyscraper located in New York City.
1931 – Empire State Building, New York, USA
Architect: Shreve, Lamb & Harmon Associates
Designed by Shreve,
1974 – Willis Tower, Chicago, Illinois, USA
Architect: Skidmore, Owings & Merrill LLP
Willis Tower, formerly named Sears Tower,
