Considering the Nh Luzern in Lucerne?
A VT member wrote the following comment about visiting Lucerne:
World's steepest cog wheel by romanhighlander
Do not miss the worlds steepest cog wheel train going up to 2100 metre to the peak of mount Pilatus. Take the cable car ride from there, and then the bus to the Centre and DO NOT MISS the boat ride on Lake Lucerne.Breathtaking scenery....