Feste Freiherr von der Goltz/Group Fortification Marne - Credit: Wikimedia Commons
The , renamed in 1911 and then The Group Fortification Marne in 1919, is a military installation near Metz, in the woods between Jury, Mercy and Ars-Laquenexy. It is part of the second fortified belt of forts of Metz and had its baptism of fire in late 1944, when the Battle of Metz occurred. Read more on Wikipedia
Source: en.wikipedia.org