The colonies and municipalities of Italy and the provinces were not merely representations of Roman traditions. How, then, can we understand the theologies of the cities? It is possible to do this through general theological discourse, since the local elites had received the same education as Romans. But there were certainly differences, albeit not apparent to us because of our lack of precise information about the local mythologies and deities. A study of the public gods of certain cities in Gallia Belgica and Germania Inferior allow us to discern certain factors that could be behind the theological rationale that was to emerge at the moment that local magistrates defined the religious obligations of the new city foundations. Two examples allow a glimpse into the inspiration for the creation of private divinities in Latin literature.