Balkan railway
The Balkan, also known colloquially as Balkan Ekspress or Bałkanka, was a passenger train service that operated from approximately 1916 until 31 December 1977 on a private narrow-gauge railway network with a track gauge of 785 mm. It was managed by the Georg von Giesches Erben concern, with a direct connection to the Upper Silesian Narrow Gauge Railway network in Szopienice.