The Ouled el-Hadef is the old quarter of Tozeur and one of the finest historic neighbourhoods in Tunisia. Its distinctive architecture sets it apart from medinas elsewhere in the country: walls built from small yellow bricks laid in geometric patterns — lozenges, stars, crosses — that create a rippling texture across every surface. The brickwork is not applied decoration but structural, and the patterns vary from house to house according to family tradition and the builder's skill.
The quarter dates from the 14th century, built by the Ouled el-Hadef tribe whose descendants still live there. Walking its narrow lanes is genuinely disorienting in the best sense — lanes branch and merge, dead ends open into small courtyards, and the scale is entirely human. The tourist shops thin out quickly and you are soon in streets that feel unchanged from a century ago. A local guide is worth hiring for an hour to understand what you are looking at; the brick patterns carry meaning that is invisible without explanation.