Northern Italy included the Alps, Milan, Venice and Parma. (PROSE: The Ruby's Curse [+]Loading...["The Ruby's Curse (novel)"])
Gaul comprised part of Northern Italy. (PROSE: Combat Magicks [+]Loading...["Combat Magicks (novel)"]) Cisalpine Gaul was a province of Rome which was separated from Italy-proper by the Rubicon river. The province itself was also considered by River Song to be a part of Northern Italy. (PROSE: The Ruby's Curse [+]Loading...["The Ruby's Curse (novel)"])