"WDR-Arkaden, West German Radio, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Pulverturm, powder tower, also Sustern Torn or Nonnenturm tower, medieval city walls, Coesfeld, Munsterland, North Rhine-Westphalia, Germany, Europe"

"Walkenbruckentor Gate or Walkenbrucker Toranlage, medieval town gate, now Stadtmuseum and Stadtische Turmgalerie museum, Coesfeld, Munsterland, North Rhine-Westphalia, Germany, Europe"

"Hotel Hyatt Regency, and the KolnTriangle high-rise office building, European Aviation Safety Agency, EASA, Deutz, Cologne, North Rhine-Westphalia, Germany, Europe"

"The former Lufthansa high-rise building and Deutz Abbey, former St. Heribert monastery, on the east bank of the Rhine in Deutz, Cologne, North Rhine-Westphalia, Germany, Europe"

Sparrenburg or Sparrenberg Castle, landmark of the city of Bielefeld, Bielefeld, East Westphalia, North Rhine-Westphalia, Germany, Europe

Berlin Gate from 1722, eastern gate of the former Prussian fortress, Wesel, Lower Rhine, North Rhine-Westphalia, Germany, Europe

Frieze depicting Frederick III, formerly attached to the Kleve Gate of the Wesel town fortifications, now on display at the town hall, Wesel, Lower Rhine, North Rhine-Westphalia, Germany, Europe

Citadel from 1687, built as the largest fortification of the Wesel fortress, main gate, today municipal museum, today art and music school, Wesel, Lower Rhine, North Rhine-Westphalia, Germany, Europe

Severin Bridge over the Rhine, Cologne, North Rhine-Westphalia, Germany, Europe

"Aerial view, fisheye, downtown, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe"

Rhine, Cologne Cathedral, Hohenzollern Bridge, Cologne, North Rhine-Westphalia, Germany, Europe

Rhine, Cologne Cathedral, Hohenzollern Bridge, Cologne, North Rhine-Westphalia, Germany, Europe

"Rush hour traffic, Trankgasse, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Burg Satzvey, a medieval moated castle, Mechernich, North Rhine-Westphalia, Germany, Europe"

"Cologne Cathedral, Deutz Bridge, telecommunications tower, Cologne, North Rhine-Westphalia, Germany, Europe"

"Crane Houses on the Rhine, dusk, Cologne, North Rhine-Westphalia, Germany, Europe"

Hahnentorburg, old city gate, Rudolfplatz, Cologne, North Rhine-Westphalia, Germany, Europe

"Cologne Cathedral and Hohenzollern Bridge, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Philharmonics, Cologne Cathedral, Hohenzollern Bridge, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Skyline of Cologne at night, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Ulrepforte, city gate, medieval fortifications, Cologne, North Rhine-Westphalia, Germany, Europe"