Feste Wagner/Fortifications of Aisne - Credit: Wikimedia Commons
The , renamed Group Fortifications of Aisne by the French in 1919, is a fort of the second fortified belt of forts from Metz, in Moselle. This group fortification, built in the municipalities of Pournoy-la-Grasse and of Verny, controlled the valley of the Seille. It had its baptism of fire in late 1944, when the Battle of Metz occurred. Read more on Wikipedia
Source: en.wikipedia.org