Kalka-Shimla Railway, popularly known as the 'Toy Train' is a World Heritage Site declared by the UNESCO.
It holds the world record of being the train to cover the steepest slope (5816 ft) in least distance (96 km).
Kalka-Shimla Railway, popularly known as the 'Toy Train' is a World Heritage Site declared by the UNESCO.
It holds the world record of being the train to cover the steepest slope (5816 ft) in least distance (96 km).