With a population of about a million, Cologne is Germany’s fourth largest city Cologne overview: More »

Cologne operates an urban light rail network made of lines running both underground (U-Bahn) and on the surface (S-Bahn). Cologne centre to the stadium: More »

Cologne-Bonn Airport (Flughafen Köln/Bonn) is one of Germany’s largest airports Cologne by air: More »