Yeah! I've never seen trains so clean and modern looking in my life. They look like they came out of a futuristic toy set.

They're swiss trains, I guess we have enough wealth to make sure that our trains are clean. The interior is also almost always clean, except early morning on weekends (drunk people).

From time to time I see a train with graffiti on it, but usually they remove such things very fast.

That's Europe for you. Usable train infra is actually a thing.

It somewhat works but let's not exaggerate how well it works.

Maybe West Europe. Definitely not here in the east.

There are visitors from the east sometimes ;)

https://trains.jo-m.ch/#/trains/2483