The Battle of Hürtgen Forest was a series of battles fought from 19 September to 16 December 1944, between American and German forces on the Western Front during World War II, in the Hürtgen Forest, a 140 km2 (54 sq mi) area about 5 km (3.1 mi) east of the Belgian–German border. It was the longest battle on German ground during World War II and is the longest single battle the U.S. Army has ever fought.
A farmhouse in Hürtgen served as shelter for HQ Company, 121st Infantry Regiment, 8th Infantry Division, XIX Corps, 9th US Army. They nicknamed it the "Hürtgen Hotel".
Troops of Co. I, 3rd Battalion, 8th Regiment, 4th Infantry Division, in the Hürtgen forest on 18 November 1944