Feeling Caltrain on the outside

  Caltrain station, San Francisco

I had a mini-revelation on the way to work today. I took the inbound N-Judah to the end of the line, where it happens to connect with Caltrain, one of our regional commuter rail services. There's a station there that I have always thought of as the "Caltrain" station. And indeed the outside of the station says "Caltrain", but today I noticed that the little signs on the platform say "San Francisco".

So, from the perspective of San Francisco, the station is "Caltrain". But from the perspective of Caltrain, the station is "San Francisco". This seemed like a very nifty trick at the time.