Indian Railways is the one of the largest and busiest rail networks in the world. It is not only the largest but also the organization of the public sector to make more money in the country! Indian Railways includes South Railway , Northern Railway, Railway West and East , railroads and more. The usefulness and accessibility of Indian trains is remarkable. Trains like Rajdhani Express, Garib Rath Express and Express Satabdi have proven to make the trip easier and more comfortable experience.