Human: Please generate for a dreary scene outside a town market with a sewer grate, rancid produce, and bazaar vendors. Assistant: 
Brick arches support the foundation of the street overhead, where a barred sewer grate provides easy access to the surface. Reeking piles of rancid produce have been dumped here by the bazaar vendors above, and the stench discourages any curious surface dwellers from paying this area too close attention. The sewer tunnel slopes steeply downwards to the southeast.