Which renowned architecture firm's logo features a distinctive red square with the firm's name in Helvetica font, a design that has remained virtually unchanged since 1976?

The visual identity of architecture firms plays a crucial role in their recognition and market positioning. Some architecture studios have created logos that have become as iconic as their buildings. This poll tests your knowledge of famous architecture firm logos and their evolution through the years. How well do you know the visual branding of the world's most influential architectural practices?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Foster + Partners
Renzo Piano Building Workshop
SOM (Skidmore, Owings & Merrill)
Zaha Hadid Architects