The United Kingdom is where railroading began and over five decades after steam in regular service finished on British Railways, the UK still has a good variety of heritage lines, in addition to an extensive network of electric and diesel passenger and freight trains in regular service.
We'll let a recent photo of preserved steam represent the UK today, a double headed training run on the Paignton And Dartmouth Railway with a former US Army 2-8-0 and a BR Standard 4-6-0.