This quarter, straddling the 14th and 15th arrondissements, is a commercial mix of shopping, movie theaters, crêperies and bistros surrounding the Tour Montparnasse skyscraper and the Montparnasse train station. Echoes remain of the gritty/glam Paris of Henry Miller and Anaïs Nin here at the old-school ~but not corrupted~ big, old, Parisian cafés like La Rotonde, Le Select, Café du Dome, La Coupole.…the best places to have a glass of wine or a seafood platter and imagine yourself as courageously perverted as the Parisian avant-garde of the 1930s…