Train of cogwheel railway at Schynige Platte, Jungfrau Region, Bernese Oberland, Switzerland

Scenery of cogwheel railway, Schynige Platte, Jungfrau Region, Bernese Oberland, Switzerland

Aerial shot of Brienz Rothorn Railway (Switzerland's oldest cogwheel railway) and Lake Brienz, Brienz, Bernese Oberland (highlands), Canton of Bern, Switzerland

Rack railway Vitznau Rigi Bahn, the first mountain railway of Europe, on the way, Rigi Kulm, Canton of Schwyz, Switzerland

Brienz Rothorn Railway, Switzerlands oldest cogwheel railway, driving uphill, Brienz, Bernese Oberland, Canton of Bern, Switzerland

Rack railway Vitznau Rigi Bahn, the first mountain railway of Europe, on the way, Rigi Kulm, Canton of Schwyz, Switzerland

Train Jeanne Tramway du Mont Blanc rides through the forest Haute-Savoie France

Final station Le Nid d'Aigle of Tramway du Mont Blanc with train Haute-Savoie France

Cogwheel railway to Mount Pilatus, a recreational mountain near Lucerne, the 48% gradient making it the steepest cogwheel railway in the world, Switzerland, Europe

Cogwheel railway to Mount Pilatus, a recreational mountain near Lucerne, the 48% gradient making it the steepest cogwheel railway in the world, Switzerland, Europe

Cogwheel railway to Mount Pilatus, a recreational mountain near Lucerne, the 48% gradient making it the steepest cogwheel railway in the world, Switzerland, Europe

Cogwheel railway to the Montenvers mountain summit, Chamonix, Haute-Savoie, Rhone-Alpes region, France, Europe

Cogwheel railway to Mount Pilatus, a recreational mountain near Lucerne, the 48% gradient making it the steepest cogwheel railway in the world, Switzerland, Europe

Cogwheel railway to Mount Pilatus, a recreational mountain near Lucerne, the 48% gradient making it the steepest cogwheel railway in the world, Switzerland, Europe

Cogwheel railway to Mount Pilatus, a recreational mountain near Lucerne, the 48% gradient making it the steepest cogwheel railway in the world, Switzerland, Europe

Cogwheel railway to Mount Pilatus, a recreational mountain near Lucerne, the 48% gradient making it the steepest cogwheel railway in the world, Switzerland, Europe

Ride on the Brienz-Rothorn-Bahn rack railway on Mt. Brienzer Rothorn, Bernese Oberland, Switzerland, Europe

Wendelstein railway, cogwheel railway, Brannenburg, Upper Bavaria, Bavaria, Germany, Europe, PublicGround

The Incline Railway approaches the station atop Lookout Mountain in Chattanooga, TN