I love long train rides with a desperate love, but I haven't been on one since 2004, so I've been feeling deprived. So I ride trains on the Net.
Thanks to
365postcards there is this
realtime snip of the countryside between St. Petersburg and Moscow. Watching that, I get as mesmerized as I do on trainrides, with my face pressed to the window.
And here is another one that I found immensely cool--
a stop-action, train's-eye view of a trip across Estonia.
And
this one shows a train from the Estonian countryside.
The CityNightLine from Berlin to Moscow is really nifty--glimpses of not only scenery but the people you encounter on the train, with brief conversations. Over a thousand miles, five borders, and including the stop to widen the train wheels.
Back in 1972, I rode the Orient Express several times between Paris and Vienna. I only had a cheapo Brownie camera, and I was too poor to get a sleeper car, so I was often squashed between other people for the duration and didn't see much out the windows. So sometimes I check YouTube for train rides over the same routes.
I never made it east from Vienna, but I love
this train ride from Beograd to Istanbul.
I've never been to China, but I love
this ride between Beijing and Lhasa. This one, on the same route,
focuses on the people who ride the train.