This is the Latin Quarter in Paris, where narrow streets still follow the layout of Roman Lutetia. You can eat at a café on a road that has been walked for nearly 2,000 years. Do you love this neighborhood as much as everyone says they do? The Panthéon rises over the 5th arrondissement, honoring people like Voltaire and Marie Curie. The Sorbonne has been here since the 1200s, which makes this one of the oldest university districts in the world. That student energy, the debates, the bookstores, i