
Wuppertal Schwebebahn, Germany: Wuppertal is famed for the suspension railway that has whizzed above the streets since 1901.

Stoosbahn, Switzerland: The world's steepest public railway, the Stoosbahn, opened in 2017 and has quickly become a major attraction.

Hythe Pier Railway, England: This seaside resort is home to the oldest continuously operating pier railway in the world.

Chongqing Monorail, China: Monorail's ability to negotiate steep climbs and tight curves made it the ideal solution when this megacity needed to transform its public transit system.

Ferrobus, South America: The Ferrobus is a unique form of improvised transport found across mountainous regions of South America, such as the Potosi-Sucre route in Bolivia.

The Small Underground, Budapest: M1 metro line is the first metro line in Budapest and was the first underground railway line in mainland Europe as well.

DMV Road-Rail Bus, Japan: With a capacity of 23, including passengers and crew, the DMV is a diesel-powered bus fitted with a set of retractable rail wheels which can be deployed in about 15 seconds.

Katoomba Scenic Railway, Australia: This railway delivers a thrilling descent down sandstone cliffs and through epic rock formations and tunnels perched over a stunning rainforest landscape.