Arthur Figgis writes:
Get out more, and travel in the real world.

But avoid Spain and Portugal if you don't like metro-style and
tiolet-less trains being used on some very long journeys (1 or even 2
hour+).

Hmm? A 1-hour journey is not so unusual in a large metro area...

With metro-style timetables, on-board toilets really aren't necessary --
one can always disembark en-route and use a toilet in a station; the
next train should be along shortly.

-miles

--
"Whatever you do will be insignificant, but it is very important that
you do it." Mahatma Gandhi