If your trip to Marly is all booked but your travel itinerary is looking a little empty, let us give you a few hints and tips.Close to the city center, Stade Municipal Saint-Symphorien is one spot you might like to add to your must-see list. If you still have room on that travel itinerary, Aqueduc de Gorze a Metz and Grange-aux-Ormes Golf will keep you busy as well.