Which architectural firm rebranded in 2015 with a distinctive 'plus' symbol logo, representing the collaborative nature of design and their interdisciplinary approach to architecture?

The intersection of architecture and branding creates some of the world's most recognizable corporate identities. Architectural firms often develop distinctive visual languages that extend beyond buildings to logos, marketing materials, and overall brand positioning. This poll tests your knowledge of how major architectural firms have developed their visual identities and brand strategies in a competitive global marketplace.

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Foster + Partners
Zaha Hadid Architects
BIG (Bjarke Ingels Group)
Gensler