I don't know about you, but whenever I pass by a city I try to feel its vibe in the train station. The mood is somewhat exuded in the muted expressions of the locales going about their way.
Like there was a time I was in Tokyo, Japan... For some reason I felt depressed. It was as if I was dealing with humans that are trapped in their own world, going about their own way as if with no purpose. Just the same thing day in, day out.
Of course it could just be me. Maybe I was just projecting to them my own sorrow.