Pay a visit to Museum Archéologique et Traditionnel and learn about past civilizations. Who knows, you may uncover some unusual traditions and beliefs you never even knew existed.
You'll have sightseeing choices galore when staying in Tozeur. Museum Archéologique et Traditionnel is an ideal place to start here, but there are many other fine spots to visit. Dar Chrait Museum, and Ouled el-Hadef are not far from the exhibition of human history and and will cap off your day nicely.