“ Cilli is one of the oldest places in Styria, and was probably a Celtic settlement. It was taken possession of by the Romans in 15 B.C., and in A.D. 50 the emperor Claudius raised it to a Roman municipium and named it Claudia Celeja. It soon became one of the most flourishing Roman colonies, and possessed numerous great buildings, of which the temple of Mars was famous throughout the whole empire. ”