Which retail brand pioneered the concept of 'bio-architecture' in their stores, incorporating living walls, rainwater harvesting, and natural ventilation as standard design elements beginning in 2012?

The intersection of retail and architecture has created some of the most innovative building designs in the world. Retail brands often use architecture as a powerful branding tool, commissioning renowned architects to create distinctive spaces that enhance the shopping experience. This poll tests your knowledge of significant architectural innovations in the retail sector that have influenced both commercial design and urban landscapes.

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Apple (with Foster + Partners)
Whole Foods Market
IKEA
Starbucks Reserve