Nova Nizza is the homeland of the Combo ninos. Most of the characters known (excluding divinos) live in this city.
The city follows a Mexican culture since food like Churros and Tacos are mentioned and speak a couple of spanish words (not in the spanish dub though).
Nova Nizza's well known and favourite sport would be Novanok.
The Nova Nizza is ruled under a mayor. The government is democratic allowing the people to vote.