You'll have to visit New Hampshire, USA. They have the first mountain-climbing cog railway. It's the second steepest. Some of the trains still burn coal, includ

You'll have to visit New Hampshire, USA. They have the first mountain-climbing cog railway. It's the second steepest. Some of the trains still burn coal, including one built in 1875. https://en.wikipedia.org/wiki/Mount_Washington_Cog_Railway https://en.wikipedia.org/wiki/Mount_Washington_Cog_Railway