Ouvrage Anzeling is a gros ouvrage of the Maginot Line, part of the Fortified Sector of Boulay. It is located between petit ouvrage Bousse and petit ouvrage Berenbach, facing Germany just to the east of . With one of the longest main galleries of any Maginot position, it consists of two entrance blocks, three infantry blocks and four artillery blocks. A second phase of construction was planned to add nine more combat blocks and an anti-tank ditch, but was never executed. Anzeling saw limited action in World War II, and was rehabilitated for use during the cold war. It was de-activated in the 1970s and sold for private use.