Steam trains to return to the London Underground

To mark the 150th anniversary of the opening of the District line, London Underground plans to run steam trains along the line once again.
The service is due to run over the weekend of 22nd and 23rd June, with the steam train running between Ealing Broadway and High Street Kensington.The commemorative trips will mark the final time steam trains are expected to travel into central London on the Underground network due to signalling modernisation that will provide more frequent services and improv