We drove up to Cologne last month to see the magnificent
cathedral and several of the markets. If you go in December, we’d recommend
taking the train, as the entire area near the cathedral is blocked off to
vehicles. It took us nearly 3 hours from Kaiserslautern due to the heavy
traffic once we got off the Autobahn near Cologne. The train time had originally been equal to drive time, not including traffic delays.
The market furthest away from the cathedral that we walked
to was a couple of blocks beyond the crowded shopping streets. The market itself was also wall to
wall people, but we really liked a vendor selling foot-high carved wood trees
with matching colored ornaments already hung and included. The trees were painted in various
colors. There is surely much more to see in Cologne, but we were ready to head
home after dinner and a short stroll along the river promenade.