Cillium / Kasserine

In Kasserine, Cillium's vestiges lie west of the modern city; these are hardly excavated ruins. One recognises a triumphal arch reminiscent of the arch of Diocletian in Sufetula-, the ruins of a Byzantine fortress, and the remains of what seems to be a Christian basilica... Lower down the site, a sloping ground shelters a little theatre the tiers of which open on the wadi Derb...
Cillium has also mausoleums two of which are situated in the modern town. One has three floors and bears a hundred-and-ten-line inscription praising the memory of the defunct Flavius Secundus and his family.