Precisely one century before, the small train of Pilio begins to function in the line Volos Milies. Today, after an interruption in the operation of the line, the legendary "moutzouris", returns in the rails in a magical route, between woody slopes, bridges and small tunnels. Near the big iron bridge of the train, in the station of Milies is, according to mythology, the cave of Kentavros Heironas.