Well, since new hires will soon be on their way to Europe, how about some Cologne gouge. I've deadheaded all over as an RFO, am pretty comfortable using local trains and buses, but I have no idea how to get to flight ops at CGN! I've never done anything but get driven straight to the airplane (sometimes stopping at passport control and sometimes not stopping... not really sure why... both staying in the EU and crossing the pond).
Anyway, experts speak up. How does one get to flight ops in CGN?