I have been working on this layout design for a while and before I build it I would like to get some opinions on it. I am looking for realism, to be able to run long trains and scenery. The middle section is going to have a mountain with tunnels most of the track is going to be carved into the mountain only the middle of the curves will go through the mountain to the other side.
The over all layout
I split the layout into three sections
Left side
The middle section has been split into three to make construction easier.
The right side
The over all layout

I split the layout into three sections
Left side

The middle section has been split into three to make construction easier.

The right side
