It's no coincidence that the word "muse" is in "museum!" Musee du Poete Ferrailleur aims to inspire and educate visitors, so find a place for it on your itinerary.
You'll find this museum in Lizio. Once you've done all you can at Musee du Poete Ferrailleur, take a look at nearby Josselin Chateau, Musee de la Resistance Bretonne, and Basilique Notre-Dame-du-Roncier.