Hunting the Nazi Gold Train

In 2015, a media frenzy broke when 2 amateur researchers found a buried train in Poland. They believed it contained precious treasure left by the Nazis at the close of WW2. Historian Dan Snow investigates.In 2015, a media frenzy broke when 2 amateur researchers found a buried train in Poland. They believed it contained precious treasure left by the Nazis at the close of WW2. Historian Dan Snow investigates.