Chenini is a ksour not too far from Gabes, and out of the 4 I have visited it's the best preserved of them: most of its old Berber buildings and granaries are still intact. From the parking lot near the restaurant you can walk up the trail that leads you through it - it's a 15 minutes really easy but charming walk.
The village is built in ochre bricks right on the slope of the barren ochre mountain, and sometimes even inside. The only building that stands out is a little white (recently built) mosque right by the side of the village. The name, translated, is Mosque of the Seven Sleepers.