Which architectural innovation, first introduced in Paris in 1852, revolutionized retail by allowing customers to browse merchandise freely without obligation to purchase?

The architectural design of retail spaces has evolved dramatically over the past century, with innovations that fundamentally changed how consumers interact with products and brands. Behind many familiar shopping experiences we take for granted today lie breakthrough architectural concepts that revolutionized retail. Test your knowledge about a pivotal architectural innovation that transformed the retail landscape and shopping habits worldwide.

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The department store with its 'open shelving' display concept
The glass-enclosed storefront window display
The shopping arcade with multiple stores under one roof
The self-service grocery store layout