Which architectural innovation, first introduced at the Bon Marché in Paris in 1876, revolutionized retail visual merchandising and is now standard in almost all department stores worldwide?

The architecture of retail spaces has dramatically evolved over the decades, transforming how consumers interact with brands and products. From department stores to malls to experiential flagship stores, architectural innovation has been central to retail's evolution. This poll tests your knowledge about a pivotal moment in retail architecture history that forever changed shopping experiences worldwide.

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The atrium concept with centralized escalators
Glass display vitrines for showcasing luxury goods
The open floor plan with movable fixture systems
Exterior glass curtain walls for product visibility