The Royal Train was designed and built by industrious citizens of UK, it is a statement of the prestigious and premier standards, at such HRH EII upholds, for it is of the people that makes it still fully operational to date. It brought many of the dignitaries and members of the Royal house as well as guests that would like to experience living and working at comfort. The fees governing the operation of the Royal train is always realized, in the mathematical standards, laws of inertia, physics, fit for its passengers safety. It is accounted, that makes it efficient and environment friendly in so many ways, it does not run on coal,but on healthier energy sources that are renewable. The Royal Train in premium for premiers. :)

It has a gold bath on the train

Should be: Rare footage of the Queen working.