Which innovative retail layout concept, first widely implemented in airports around 2001, fundamentally changed how passengers shop by forcing them to walk through a retail space before reaching their gate or destination?

The transportation industry has revolutionized how people shop while traveling. From airports to train stations, retail spaces in transportation hubs have evolved dramatically to maximize customer experience and revenue. This poll tests your knowledge about a groundbreaking retail layout innovation that transformed how passengers shop during their journey. Can you identify the correct retail concept that changed the transportation shopping landscape?

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Walk-Through Duty Free (also known as the 'Serpentine Path')
Hub & Spoke Retail System
Terminal Market Plazas
Passenger Flow Zones