New long-distance train connections are providing an alternative to air travel between European countries, and demand for this environmentally friendly mode of transport is soaring. But there is still plenty of room for improvement on the tracks.
<!-- wp:html --><p>New long-distance train connections are providing an alternative to air travel between European countries, and demand for this environmentally friendly mode of transport is soaring. But there is still plenty of room for improvement on the tracks. </p><!-- /wp:html -->