Eben-Emael was a Belgian fortress between Liège and Maastricht, near

Ouvrage Simserhof was a gros ouvrage of the Maginot Line, located near

Ouvrage Four à Chaux was a grand ouvrage of the Maginot Line, located

Ouvrage Aumetz is a small work, or petit ouvrage of the Maginot Line.

Ouvrage Rohrbach (or Fort Casso) was a petit ouvrage of the Maginot

Ouvrage Galgenberg forms a portion of the Fortified Sector of

Ouvrage Castillon is a work (gros ouvrage) of the Maginot Line's

The Grebbe Line (Dutch: Grebbelinie) was a forward defence line of the

The Camp du Ban-Saint-Jean is a former military camp near

Ouvrage Rimplas is a work (gros ouvrage) of the Maginot Line's Alpine

Ouvrage Rochonvillers is one of the largest of the Maginot Line

Ouvrage Bois du Four is a lesser work (petit ouvrage) of the Maginot

Ouvrage Lembach was a petit ouvrage of the Maginot Line. Lembach was

Ouvrage Roche-la-Croix is a work (gros ouvrage) of the Maginot Line's

Ouvrage Bréhain was part of the Fortified Sector of Crusnes of the

Ouvrage Welschhof was a lesser work (petit ouvrage) of the Maginot

Ouvrage Latiremont is an ouvrage of the Maginot Line, located in the

Ouvrage Haut-Poirier was a lesser work (petit ouvrage) of the Maginot

Ouvrage Col de Restefond is a lesser work (petit ouvrage) of the

Ouvrage Molvange is a large work, or gros ouvrage of the Maginot Line.