Which innovative store layout feature was first widely implemented in the ancient Greek agora that revolutionized retail spaces?

The ancient Greek agora was more than just a marketplace - it was a revolutionary retail concept that shaped commerce for centuries to come. This trivia question explores how ancient civilizations designed their retail spaces and what innovative store layouts they developed that still influence modern shopping experiences today. Test your knowledge about these historical retail environments that combined commerce, politics, and social interaction in fascinating ways.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Specialized merchant stalls organized by product category (creating the first 'departments')
Rotating seasonal displays that changed with religious festivals
Underground storage vaults with product samples displayed above
Spiral shopping paths designed to maximize customer browsing time