Covasna's inclined plane (also called Șiclău) is a unique standard gauge railway system used to carry logs by using gravity, without any other source of energy.
Covasna's inclined plane (also called Șiclău) is a unique standard gauge railway system used to carry logs by using gravity, without any other source of energy. (en)
Covasna's inclined plane (also called Șiclău) is a unique standard gauge railway system used to carry logs by using gravity, without any other source of energy. (en)