Having the capability to make a structure into trains.

It would be great to make a structure in a shape of a train and then being able to use of rail road tracks. Within the minecraft world puls it would be greatly useful since you be able to reach far place more quickly with your train as well as be able to carry a lot of new resources you at new places you and Putting those new resources in the trains cargo boxes that are linked to the train and be able to bring those new resources back to you home. Much quicker speed and safety since even if starts turning into night time you'll be protected in your train and if you make you train out of obsidian. Then you don't have to worry about creepers ether.