This page has some links to sites that I think will be useful to you all

Abbey Railway 3D

http://alextrainz09.jimdo.com/

 

Sodor Island 3D 

http://si3d.jimdo.com/

 

North Western Railway 3D

http://nwr3d.jimdo.com/

 

Train4755 3D

http://train47553d.jimdo.com/

 

Tugs 3D

http://tugs3d.jimdo.com/

 

GP Locomotives

http://www.gplocomotives.com/blogweb/index.php