On the roads of the Ardennes countryside, this road circuit takes you to discover original churches (this circuit is not marked). Far from the cities and their fortifications, the inhabitants of Thiérache have protected themselves over the centuries from invasions and looting in this border region by taking refuge in churches that resemble fortified castles. In Aouste, Signy-le-Petit, Prez, Servion, don't hesitate to stop and discover the most beautiful churches and strong houses that dot this now peaceful bocage landscape.