We took National Rail trains three times:

• From Euston Station to Watford Junction Station, for our visit to Warner Bros Studios.
• From St Pancras Station (second photo) to Nottingham, when we left London to pick up our hire car.
• From Luton Airport where we dropped off our hire car, into London on our last night in the UK.

We saw National Rail Network trains at other stations too, like Paddington (first photo) and King's Cross (last three photos).

The network is extensive, and as the name suggests, services run across England, Scotland and Wales. Trains travel at up to 200km per hour so are super efficient.

I'd love to come back at some stage and see some more of the UK, as well as Europe, by rail.