Indian Railways' dream of running high-speed trains is all set to become a reality with Spanish company Talgo's coaches. Talgo is working on the Delhi-Mumbai railway section for introduction of high speed trains in India. Talgo's coaches are said to weigh much less than an average Indian Railways coach, and that is what the company claims will help it run trains at a higher speed on India's existing rail tracks. How do these Talgo coaches look? Here are seven details about Talgo's high-speed coaches and their India trial that you would love to know: (Image: Talgo)