Wengen, Switzerland - It must be rather elevating for the train driver since the Wengenalp (WAB) rack railway from Lauterbrunnen to Wengen, central Switzerland, is uphill nearly all the way.
Travellers can gaze out over sparkling, snow-covered roofs and pine trees, and as if to underscore the picture-postcard nature of this wintry scene in the Bernese Oberland, a brook alongside the tracks babbles into the valley below.