User:159753/Sandbox

Trainbow
Trainbow is the nickname that is given to the LGBT marketing concept by train operating companies to covering trains and carriages in rainbows or pride flags.

History
It was started by Transport for London in June 2015 by decorating a DLR B64 and B92 trains for Pride in London after previously doing it on a bus and a taxi, under the phase "Ride with Pride". https://londonist.com/2015/06/dlr-train-turns-all-the-colours-of-the-rainbow   After the success, other train operating companies.