If "L'Auberge espagnole" was" Wilhelm Meister's Apprenticeship," "Russian Dolls" is "Wilhelm Meister's Travels." As someone who has actually suffered through those novels, which have to be among the dullest ever written, I can appreciate these modern film renditions, both of which convey the same basic points and are far better to sit through.
A point worth considering, one that was hammered home with the architectural analogy, is that the ideal woman is not a woman, but art itself, something Goethe referred to as the "eternal feminine."
These movies are smarter than they're given credit for. They allude not only to a cosmopolitanism crudely expressed in the term globalization, but also to a cosmopolitanism at the heart of modern Europe, one that Goethe recognized first if not best.