A sizable city in its own right, Arnhem is best known today as the site of one of the most famous battles of World War II. Given city rights in 1233, it has long been at the centre of conflicts because of its strategic location on the banks of the Rhine River. The Battle of Arnhem, part of Operation Market Garden, was fought in September 1944. Advancing Allied forces, in large part due to a series of mistakes, failed to secure a key bridge and suffered defeat, delaying the Allied advance into Germany until the following spring. The 1977 film "A Bridge Too Far" was based on the events here.