A gentle jolt wakes the sleeping guests from their dreams as the Costa Verde Express leaves the small station of Viveiro at a walking pace. Early morning fog lies over the coastal town in the far northwest of Spain. The tangy Galician Albariño white wine served with lobster and octopus in the dining car the night before has kept most people snoozing a bit longer. The onset of the rhythmic rattling of the train doesn’t make it any easier to get up. But in the corridor, the train crew is already ringing a bell: Breakfast. In the dining car, the smell of warm croissants, fresh coffee, Ibérico ham…