Which became the first railway in the world to be preserved by volunteers when it re-opened on May 14, 1951 with trains running between Wharf and Rhydyronen stations.
Tallillyn Railway
The world's first publicly subscribed passenger railway, the Stockton and Darlington, opened in England with steam engines when?
Elizabeth II and which other head of state opened the Channel Tunnel railway tunnel that connects Folkestone (UK) with Coquelles (France) beneath the Channel/La Manche?