Discover the Mediterranean side of Switzerland in a full-day journey by train. Cross the Alps on the historic Gotthard line, climbing through ingenious spiral tunnels into the south. In Bellinzona, explore the old town with its lively squares and Italian flair, and wander the UNESCO-listed fortress that overlooks the valley. A stop in Arcegno reveals narrow lanes, stone houses, and chestnut groves, with the chance to enjoy a meal in a...