We know many people who put much effort into building model train setups. But [Rambros] has an entire set 3D printed, and the files are open source, so you can print your own or modify it to suit you.

This Insane 'Dragon Bike' Was Made For A Chinese Client Using 3D Printing By Benjamin Zhang Youtube/Ajaces May 1, 2014, 12:35 PM PT ...

CSIRO 3D-prints blue titanium dragon for Brisbane girl Sophie Posted Thu 9 Jan 2014 at 10:12pm, updated Fri 10 Jan 2014 at 1:40am ...