Which architectural firm's brand identity became so closely associated with their titanium-clad, curvilinear museum design that similar projects were dubbed with the term 'Bilbao Effect'?

In the world of architecture, certain firms have created iconic buildings that have become synonymous with their brand identity. These signature structures not only showcase the firm's design philosophy but also serve as physical manifestations of their brand. This poll tests your knowledge of which architectural landmarks have become defining brand identities for their creators.

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

Gehry Partners, LLP
Zaha Hadid Architects
Foster + Partners
Bjarke Ingels Group (BIG)