Which famous architectural firm's logo was directly inspired by one of their own iconic buildings?

Architecture firms often incorporate architectural elements into their brand identities. These logos aren't just random designs—they often represent the firm's design philosophy, notable projects, or architectural concepts. This trivia question tests your knowledge of famous architecture firms and the symbolic elements in their brand identities. Can you identify which building inspired a renowned firm's logo?

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Foster + Partners (logo inspired by 30 St Mary Axe, aka 'The Gherkin')
Studio Gang (logo inspired by Aqua Tower's undulating balconies)
Herzog & de Meuron (logo inspired by Beijing National Stadium)
Renzo Piano Building Workshop (logo inspired by the Centre Pompidou's exposed structural elements)