Table des Fées
Dolmen · Fresnicourt-le-Dolmen
Fortress
château d'Olhain
Olhain Castle is a 13th and 15th century fortress. It is located in Fresnicourt-le-Dolmen, Pas-de-Calais, on the Lawe. This is the most beautiful example of a medieval fortress of Artois or the former Nord-Pas-de-Calais region.