Rostom, our driver, felt sorry for us having to spend more than half the day in Erfoud, where there really isn’t much to do or see, so he took us to Rissani, the closest town of significant size to Erg Chebbi, the largest sand desert in Morocco. It certainly wasn’t a tourist attraction, but it was actually an interesting place to walk around.
The tour guide described this as sort of a pharmacy in the souk, with herbs and spices and a number of other things for sale.
The souk in Rissani, posted earlier: