Office buildings completed in 1923

tower block in Buenos Aires

thumb|Mossehaus, September 1923 Mossehaus is an office building on 18–25 Schützenstraße in Berlin, renovated and with a corner designed by Erich Mendelsohn between 1921 and 1923.

skyscraper in Dallas, Texas

The DuPont Building, occupying the entire block bound by 10th, 11th, Orange and Market streets, was one of the first high-rises in Wilmington, Delaware