Minecraft Tipp: 3D Rails Resource Pack
In the new Snapshot 14w10 more blocks got the new model format. This means you can edit there models with a resource pack.
Someone on reddit, named “Ccosenza”, used this new feature to make a 3D Rails resource pack!
Normal Minecraft Rails:
Ccosenza's 3D Minecraft Rails:
You can get the resource pack here: direct link
Or you can head over to his reddit post and give him a like and download it from there!