Shanghai has this incredible tunnel that goes under the river to the Bund Its just wild inside They have a series of robotic trains that shuttle people back and forth Robotic doors whir open then shut again The front of the capsule has a bubblewindow that allows for a stunning view as you dip below the river and back up again Colored lights in every lighting configuration fly by in beautiful colors This is an amazing experience that I recommend if you ever get to Shanghai
