Harzer Schmalspurbahnen
The present-day Heudeber-Danstedt–Vienenburg railway is a 32 kilometre long main line, that serves the northern edge of the Harz Mountains in central Germany. Its main role is the handling of tourist traffic in the Harz and the Harz Narrow Gauge Railways there, but it is also worked by goods trains to and from the rolling mills in Ilsenburg.