The Tokyo CAT had the added treat of the staff bowing ceremonially for each departing bus, followed by a taped announcement about not using mobile phones because “they annoy the neighbours”. The fun really is being taken out of travelling!
Also BUA/B.Cal had the Victoria Station check-in for the “Silver Arrow” service to Paris, which BA took over for a while. And BOAC/BEA had London city terminals too.
Ian_from_HKG provided me with some really useful information on HK city checkin 25/06/2013 at 06:25 in case of interest. (Apologies I’m on iPad and not sure that I can link/cut and paste)