The other is our trip to mountains of Shimla, a hill town at 6000 feet above sea level. It was originally established by British to escape the heat of plains. There is a rail line that connects the plains to Shimla that passes through over 100 tunnels (small and large). A narrow gauge train still runs on these tracks - even hundred years after they were built. The train winds through hundreds of turns as it travels the mountains over valleys. It is quite an experience.