The United Kingdom is famous for its beautiful scenery, from Scotland's windswept Highlands to England's gentle hills and Wales' dramatic coastlines. Although flexibility is offered by the road trip, there is a special appeal and vantage achieved through traveling over these breathtaking landscapes by train. For qualifying international tourists, the UK ETA (Electronic Travel Authorisation) simplifies travelling on these unforgettable scenic rail experiences more than ever before, so you can simply sit back, relax, and absorb the splendour of the British Isles.