Although
The French Reconnection begins in St. Louis, the city of the arch and oppressive Fourth of July heat, it quickly switches to France.
One setting that features in the novel is Marseille.
Marseille is a city that doesn't attract as many tourists due to its gritty reputation, think the French Connection. Marseille maintains some amazing history. It's a place where you can be surrounded by France or by North Africa.
And the photo on the cover of my novel shows the famous Basilica of Notre-Dame de la Garde, standing guard, as the name implies, above the famous port town.