Nazi plunder
The 1964 film "The Train", starring Burt Lancaster, is based on the true story of works of art which had been placed in storage for protection in France during the war, but was looted by the Germans from French museums and private art collections, to be shipped by train back to Germany. Another film, "The Monuments Men" (2014), co-produced, co-written and directed by George Clooney, is based on a similar true-life story. In this film, U.S. soldiers are tasked with saving over a million pieces of art and other culturally important items throughout Europe, before their destruction by Nazi plunder.