蜜芽传媒

Heathrow airport has a secret: underneath it, a huge ghost station has been built, in order to serve Terminal 5 in the future.

The empty station, which opened in 2008, already has platforms built but track and signals would need to be installed to make it operational.

Giving 5 live an exclusive tour 鈥� Heathrow head of surface access Chris Joyce said the train station could be used between 2020 and 2030.

鈥淭he scale is absolutely immense,鈥� Mr Joyce said. 鈥淔or me, this is the biggest kept secret at Heathrow.鈥�

This clip is originally from Stephen Nolan: Inside Heathrow on Saturday 20th February