One of my nicest train memories is a 1st class sleeper from Rome to Paris. One of my worst was a 1st class trip from Madrid to Lisbon. You just never know. - DvF
Le sigh. You make me feel so happy about my Lisbon-Madrid trip in a fortnight.
Is the train Spanish or Portuguese? I've never had a bad experience on a Portuguese train. - DvF
Lisbon-Madrid is, as far as I'm aware, Portugese. However, the following morning has Madrid-Barcelona (mind you, first class on the AVE can't be that bad) and the following evening has Barcelona-Geneva (which looks like it's a Spanish trenhotel).
After that, we have a week playing around above the tree line (a week's walking in the Aravais Alps at 1500 metres and upwards).
Then we go home. Annecy-Geneva-Zurich-Stuttgart-Munich (SNCF coach service; SBB; DB). Visit friends in Munich. Munich-Mainz (DB). Night in Mainz, wine tasting in Eltville? Last leg is probably Mainz-Cologne-Brussels-London if we do it during the day.