
Railroad ties and Roadbed.
[caption id="attachment_2365" align="aligncenter" width="300"]

Then you need lots of spikes, I mean pins
[caption id="attachment_2366" align="aligncenter" width="300"]

Then you just keep building and working away ....
[caption id="attachment_2364" align="aligncenter" width="225"]

until you finally have enough rail for your train.
[caption id="attachment_2367" align="aligncenter" width="300"]

This will be getting finished up soon so it can be shipped off for Christmas.
I'm linking up with Freshly Pieced WIP