Exploring the golden age of railways in Northern Ireland

In a new three-part series for BBC Northern Ireland, Barra Best travels into the past to explore the golden age of railways.

In this clip, he speaks to Robert Gardiner from Downpatrick Railway Museum, about a carriage that ran for five decades on the Belfast and County Down tracks.

Walk The Line starts on Monday, October 13 at 7.30pm on BBC One Northern Ireland.