Why not forego the hassle of shooting your next film at Versailles or the Élysee Palace. Instead, head out to the Château Champs-sur-Marne, less than an hour from the Bastille. The château and grounds have been popular movie locations. The journey from Gare de Lyon makes for a relaxing day trip to the countryside. If you are not shooting a film, the day trip is worth it anyway. What you will see The château is filled with furniture and extensive decorative interiors, including bathrooms, a smoking room, salons, bedchambers, service corridor, children’s dining room (formerly a bathroom), the smoking room and a billiard room (in case you are looking for decorating ideas). You can…