The only perfect railway is the one you invent yourself Or, some completely fictional history Published at 10:26 pm on October 16th, 2020 Filed under: Geekery, Trains, Being Crafty. Keyword noise: railway, fake history, narrow gauge, model railway, model trains, Porthdwyryd & Dolwreiddiog Railway, Cymru, Wales, Ardudwy, Gogledd Cymru, North Wales, Rhinogydd.