If your trip to Le Mans is all booked but your travel itinerary is a little on the empty side, let us give you a helping hand.St-Julien Cathedral and Abbaye de l'Epau are fascinating attractions that everybody should make time to visit. Map out a route and spend a few hours taking in each one.Plan a stop at Papea Park. It's one sight you'll find on most visitors' must-do lists. If you still have some space on that travel itinerary, Chateau de Sache and Arche de la Nature will keep you amused as well.