The National Rail Museum is a museum in Chanakyapuri, New Delhi which focuses on the rail heritage of India. It opened on the 1 February 1977. It is located in over 10 acres of land with both indoor and outdoor exhibits. It boasts of having rarest and unique exhibits in its premise.

The Patiala State Mono Rail Tram way (PSMT) is perhaps the oldest mono rail concept started in 1907 and NRM is in proud possession of the only steam mono rail locomotive and coach in working condition. The oldest working steam locomotive “ Fairy Queen” is one of the exhibit and figures in Guinnes Book of world record. More than 100 years old and the only solid rubber tyre working vehicle “John Morris Fire Engine” is on display . Vintage exhibits such as Prince of Wales saloon, Mysore Maharaja Saloon, Fireless steam locomotive, Rail buses, Rail cars, electric locos etc. are some of the preserved exhibits.