What are some tourist attractions or anything that you must do see while visiting the city of Köln, Germany?

One of the main attractions is the Dom (cathedral) in the city center just opposite the Hauptbahnhof (central train station). Walking along the river is nice and there is Koln messe which is an exhibition centre where they hold such things as the Photokina. That would be interesting for people who enjoy exhibitions. Sorry I couldn't be more help but if you type in google tourist attractions in Cologne I'm sure there'll be plenty more. Good luck :-)

Hi, I just thought about writing down all the stuff I checked out when I was there but I guess it´s way more effective if you just check out the page bekow: http://www.koeln.de/tourism/welcome It´s the local tourism page (in english). It has all the facts and should give you all the info you need. Have fun and hope you sell my country well ;-)