Explanation:

The Rewari Railway Heritage Museum (formerly Rewari Steam Locomotive Shed) is a c.1893 railway museum in Delhi NCR at Rewari city in Haryana state of India. Built in 1893, it is the only surviving steam loco shed in India and houses some of India's last surviving steam locomotives as well as the world's oldest still-functional 1855-built steam locomotive Fairy Queen. It is located 400 m north of entrance of Rewari railway station,50 km from Gurgaon and 79 km from the National Rail Museum at Chanakyapuri in New Delhi.