The history of the Railways on the West Coast of Tasmania has fascinated enthusiasts from around the world, because of the combination of the harsh terrain in which the railways were created, and the unique nature of most of the lines. The Mount Lyell rack railway which has an Abt rack system, the presence of the world's first Garratt locomotive and a Hagans articulated locomotive on the North East Dundas Tramway, and the collection of narrow-gauge lines as the only links to the outside world for a number of the communities for over fifty years.