Overview: This spectacular railway runs through north-eastern Switzerland's lush countryside from the soaring mountains of the Toggenburg region to the sparkling blue waters of the Bodensee. We start at Lake Zurich and interesting diversions en-route include an exploration of the historic town of Rapperswil and a visit to the depot to see the railway's behind the scenes workings. The journeys ends at the port of Romanshorn situated on the shores of the Bodensee.