Eliel Saarinen's Tribune Tower design

Eliel Saarinen's Tribune Tower design, also called the Saarinen tower, was an unbuilt design for a skyscraper by Finnish architect Eliel Saarinen. It was submitted in 1922 for the architectural competition organized by the Chicago Tribune for their new headquarters.

Source: Wikipedia — Eliel Saarinen's Tribune Tower design (CC BY-SA 4.0)