"The giant ashtray"

Just had to note David's description of the Zurich train station.  It was huge and gray, and filled with people smoking. In the late afternoon the haze hung in the air very clearly as the sun shone in from the windows in the three story high atrium.  Not sure if it was a problem (in our view) in Zurich because of different city ordinances or a different smoking culture, but it was kind of unpleasant.

Exterior of the train station, obviously the air is clearer here.