Düsseldorf, Cologne and Bonn are major cities in Nordrhein-Westfalen, the most populous, wealthiest and westernmost state in Germany.

DÜSSELDORF: Town hall and statue of Jan Wellem in old town (Altstadt)

Samples of architecture in the old town

Schloßturm (castle tower; right) at Burgplatz now houses shipping museum

Düsseldorf-Hafen and Rheinturm Düsseldorf, a telecommunications tower

Königsallee (Kö) is the venue for high-end shopping in Düsseldorf

Cologne Cathedral (Kölner Dom)

Hohenzollern Bridge and River Rhine, viewed from the cathedral tower

Great St. Martin Church by the River Rhine, from the tower

BONN: Beethoven statue at the Münsterplatz

Sterntor, a reconstructed gate of the medieval city wall

Beethoven House in which the composer was born in 1770

Bonn Minster with sculptures depicting the heads of Saints Cassius & Florentius

The old townhall in Bonn