Schloss Arff

Dormagen Chempark station is a station in the town of Dormagen in the German state of North Rhine-Westphalia. Chemiepark Dormagen is the location of a large Bayer works. The station is on the Lower Left Rhine Railway and it is classified by Deutsche Bahn as a category 6 station. The station was opened briefly during World War I as Hackenbroich. It was reopened in 1948 and was renamed Dormagen Bayerwerk between 1954 and 1957. It was renamed Dormagen Chempark on 15 December 2013.The station is served by line S 11 of the Rhine-Ruhr S-Bahn, running between Düsseldorf Airport and Bergisch Gladbach every 20 minutes during the day.

Köln-Worringen is a railway station on the Lower Left Rhine Railway, situated in Cologne in western Germany. It is served by the S11 line of the Rhine-Ruhr S-Bahn at 20-minute intervals from Monday to Friday and at 30-minute intervals on the weekend.

The Worringer Bruch is a section of 164 hectares (410 acres) swampy lowlands in the far north of Cologne, Germany. It is approximately 8,000 years old, and is now almost a completely dried up meander part of the Rhine. It was named after an adjacent district of Cologne, Worringen, which once was an independent city, which has a thousand years of history (first mentioned in 922). The Worringer Bruch is geographically 37.5 m above sea level, and is the lowest point of Cologne (the highest is 118.3 m – Monte Troodelöh in Königsforst). The water level is closely related to the water level of the river Rhine. Today, Worringer Bruch offers shelter for different types of forest and cultural landscapes such as pastures and orchards, the most important being the floodplain landscape. In addition, Worringer Bruch serves as a valuable regional habitat for several endangered plants and animal species. Playing an essential role in the conservation and protection of nature, rare animals and plant species, it also serves as the "green lungs" of Cologne. It is also a notable area for recreation and nature experience such as hiking, and flora and fauna exploration. In 1991, the Worringer Bruch was designated as a nature reserve.

Dormagen station is a station in the city of Dormagen in the German state of North Rhine-Westphalia, on the Sülz Valley Railway. It is served by the Rhein-Münsterland-Express (RE 7), operated hourly, and S-Bahn line S 11, operated at 20-minute intervals. It has four platform tracks.

Dormagen (German pronunciation: [ˈdɔʁmaːɡn̩] (listen); Ripuarian: Dormaje) is a town in North Rhine-Westphalia, Germany in the Rhein-Kreis Neuss.

Worringen is a Stadtteil (quarter) of the city of Cologne, Germany. Situated 15 km north of the city centre, on the left bank of the Rhine, it is part of the district of Chorweiler. In 1288, it was the site of the Battle of Worringen. It is served by the Köln-Worringen station.

Pulheim (pronunciation ; Ripuarian: Pullem) is a town in the Rhein-Erft-Kreis, North Rhine-Westphalia, Germany. Since the 1920s, a large substation of the Rheinisch-Westfälisches Elektrizitätswerk AG (RWE) is located at Pulheim. It is the end of the north south powerline and a large control center for the power grid of the RWE. In the communal reform of 1975, several previously independent municipalities were added to the municipality Pulheim, which received city rights in 1981. Pulheim consists of 12 quarters (Stadtteile), including Brauweiler, Geyen and Stommeln.

The Electorate of Cologne (German: Kurfürstentum Köln), sometimes referred to as Electoral Cologne (German: Kurköln), was an ecclesiastical principality of the Holy Roman Empire that existed from the 10th to the early 19th century. It consisted of the Hochstift — the temporal possessions — of the Archbishop of Cologne, and was ruled by him in his capacity as prince-elector. There were only two other ecclesiastical prince-electors in the Empire: the Electorate of Mainz and the Electorate of Trier. The Archbishop-Elector of Cologne was also Arch-chancellor of Italy (one of the three component titular kingdoms of the Holy Roman Empire, the other two being Germany and Burgundy) and, as such, ranked second among all ecclesiastical and secular princes of the Empire, after the Archbishop-Elector of Mainz, and before that of Trier. The capital of the electorate was Cologne. Conflicts with the citizens of Cologne caused the Elector to move to Bonn. The Free Imperial City of Cologne was recognized after 1475, thus removing it from even the nominal secular authority of the Elector. Cologne and Bonn were occupied by France in 1794. The right bank territories of the Electorate were secularized in 1803 during the German mediatization. The Electorate should not be confused with the Roman Catholic Archdiocese of Cologne, which was larger and included suffragan bishoprics such as Liège and Münster over which the Elector-Archbishop exercised only spiritual authority (see map below).

Pulheimer Bach is a river of North Rhine-Westphalia, Germany.

Pulheim is a station in the city of Pulheim in the German state of North Rhine-Westphalia. It is on the Cologne–Mönchengladbach railway. It lies between Köln-Bocklemünd station, which was closed the 1970s, and Stommeln station, 11.5 km from Köln-Ehrenfeld station. The railway line was opened on 1 April 1899 after years of dispute over the precise course of the line. The section from Grevenbroich to Pulheim had actually been completed six months earlier. Pulheim station is on the south-western edge of the old town with the tracks running southeast–northwest. Until 2007, the building had housed a local dispatcher; the route is now controlled from Duisburg.

Stommeln is a village (Stadtteil), part of the town of Pulheim, in North Rhine-Westphalia, Germany. It has a population of 8,462 (2021).

Köln-Blumenberg is a railway station on the Lower Left Rhine Railway, situated in Cologne in western Germany. It is served by the S11 line of the Rhine-Ruhr S-Bahn at 20-minute intervals from Monday to Friday and at 30-minute intervals on the weekend.