Dechen Cave

Grüner Bach is a river of North Rhine-Westphalia, Germany. It flows into the Lenne near Oestrich.

Iserlohn (German: [iːzɐˈloːn] (listen); Westphalian: Iserlaun) is a city in the Märkischer Kreis district, in North Rhine-Westphalia, Germany. It is the largest city by population and area within the district and the Sauerland region.

Hagen-Hohenlimburg (formerly known as Limburg an der Lenne, changed to Hohenlimburg in 1903; Westphalian: Limmerg), on the Lenne river, is a borough of the city of Hagen in North Rhine-Westphalia, Germany. Hohenlimburg was formerly the chief town of the county of Limburg-Hohenlimburg in medieval Germany, first documented in 1230, and belonged to the counts of Limburg Hohenlimburg and Broich. In the 13th century, Dietrich I of Isenberg recovered a small territory out of the previous possessions of his father Friedrich II of Isenberg, built a castle and took the title of count of Limburg, a family which still lives today in Belgium and the Netherlands.Later Hohenlimburg passed to the counts of Bentheim-Tecklenburg. As of 1911, the castle of Hohenlimburg, which overlooks the town, was the residence of Prince Adolf of Bentheim-Tecklenburg. Also as of 1911, the town was involved in iron and metal industries, and dyeing, cloth-making and linenweaving also took place. The population in 1905 was 12,790, and its 2004 population was 27,337. Hohenlimburg station is on the Ruhr–Sieg railway and is served by two lines, Regional-Express service RE 16 (Ruhr-Sieg-Express) from Essen via Hagen to Siegen or Iserlohn and Regionalbahn service RB 91 (Ruhr-Sieg-Bahn) from Hagen to Siegen or Iserlohn, both running hourly. Wilhelm Böing (3 May 1846 – 10 January 1890), who emigrated in 1868 from Hohenlimburg to the US and became a timber merchant in Detroit, was the father of William Boeing, founder of the Boeing company. Liévin, a town in northern France, was twinned with Hohenlimburg in 1962.

Iserlohn station is located in central Iserlohn in the German state of North Rhine-Westphalia. It is at the end of two single-track lines, the Ardey Railway (Ardeybahn) from Dortmund and Schwerte and the line from Iserlohn-Letmathe with services from Essen via Hagen. Since 2008, it has operated from a rebuilt station called the Stadtbahnhof (city station).

Nachrodt-Wiblingwerde is a municipality in the Märkischer Kreis, North Rhine-Westphalia, Germany.

Lollenbach is a stream of North Rhine-Westphalia, Germany. Its source is between Bürenbruch (a part of Ergste) and Letmathe. The stream has a length of 4.03 km (2.50 mi). Near Reingsen, a part of Schwerte, Lollenbach and Reingser Bach merge to form the Elsebach. Lollenbach is used as a supplier of water for a small fish pond.

Nahmerbach is a river of North Rhine-Westphalia, Germany. It flows into the Lenne near Hagen-Hohenlimburg.

Altena (; Westphalian: Altenoa) is a town in the district of Märkischer Kreis, North Rhine-Westphalia, Germany. The town's castle is the origin for the later Dukes of Berg. Altena is situated on the Lenne river valley, in the northern stretches of the Sauerland.

Nette is a river of North Rhine-Westphalia, Germany. It is a right tributary of the Lenne.

Eissporthalle Iserlohn is an arena in Iserlohn, Germany. It is primarily used for ice hockey and is the home arena of The Iserlohn Roosters. It opened in 1971 and holds 4,999 people.

Altena Castle (German: Burg Altena) is a medieval hill castle in the town of Altena in North Rhine-Westphalia. Built on a spur of Klusenberg hill, the castle lies near the Lenne in the Märkischer Kreis. The castle was erected by the early Counts of Berg in the early 12th century. Eventually, the House of Berg abandoned Altena and moved their residence to Hamm.

Hagen-Hohenlimburg station is the only station in the Hohenlimburg district of Hagen in the German state of North Rhine-Westphalia. It is on the Ruhr–Sieg railway and classified by Deutsche Bahn as a category 5 station.