TV program for Wednesday February 21: “Roots and wings”, “Mongeville”… Our selection. A little getaway in the Vosges to meet those who magnify their know-how and preserve their heritage.

The department has no fewer than 150 medieval fortresses, spread across a border line between Alsace and Lorraine. The cameras follow the architect Pierre Dufour, who climbs in a harness along the keep of the Grand-Geroldseck castle.