India has one of the oldest and most widespread railway systems in the world. Spanning across the country in all directions, the Indian Railways has trains connecting almost all the major cities in different cities to each other. The country has city-wide train system like the Delhi Metro as well. Every day, about 23 million people every year, about 1050.18 tons of freight are transported by the railway network; making it the world’s busiest. The intricately planned railway lines and train schedules is mesmerizing to everyone, including tourists and other people who visit the country.