First of all, I want to arrive there from Frankfurt airport.
http://en.wikipedia.org/wiki/Cologne-Frankfurt_high-speed_rail_line

Usualy I can find an information right away. But to find timetable and price is another story.
Now I see there is 50% discount

Places to visit:
Chatedral
Zoo
cable car tour
(...to be continued….)

my shopping list:
organ scores

update 2/14/2008
I expected to spend this 6 weeks expecting, planning and looking forward this trip! God knows why I didn’t. It was a good opportunity to enjoy and have fun. Now there is scary part – travel itself – and then, pure joy and fun!