Rail / Narrow gauge The Welsh Highland Railway Porthmadog to Caernarfon, Wales / 2h 03m View film A narrow-gauge journey crosses the changing landscape of northwest Wales from Porthmadog to Caernarfon. Keep watching Winter Railway: Grindelwald to Interlaken Grindelwald to Interlaken, Switzerland / 31m Tirano to St. Moritz in Summer Tirano, Italy to St. Moritz, Switzerland / 1h 51m The Sørland Line in Summer Southern Norway / 2h 58m