If your trip to Laval-Saint-Roman is all locked in but your itinerary is a little on the empty side, let us give you a few hints and tips.Grand Site de l'Aven d'Orgnac is a noteworthy attraction in this fascinating city. Swing by and see what all the fuss is about.Grotte de la Madeleine is one sight that lures plenty of travelers like yourself. If you have some space on your travel itinerary, make sure you squeeze in Cave of Saint-Marcel too.