Siegburger Mühlengraben

The Agger is a river in Germany, a right tributary of the Sieg in North Rhine-Westphalia. It is 69.5 kilometres (43.2 mi) long. Its source is in the Sauerland hills, near Meinerzhagen. It winds through the towns Engelskirchen, Overath and Lohmar. Near Siegburg the Agger flows into the Sieg.

The Hochschule Bonn-Rhein-Sieg University of Applied Sciences is a German university of applied sciences with more than 9,500 students and 150 professors. Its campus comprises three distinct locations, situated in Sankt Augustin, Rheinbach and Hennef / Sieg (all in the vicinity of Cologne and Bonn).

Siegburg/Bonn station, in the town of Siegburg, North Rhine-Westphalia, Germany, is on the Cologne–Frankfurt high-speed rail line and the Sieg Railway. It was rebuilt for the high-speed line and is connected to Bonn by the Siegburg line of the Bonn Stadtbahn. It is in the network area of the Verkehrsverbund Rhein-Sieg (Rhine-Sieg Transport Association).

The Steyler Bank GmbH is an ethical-ecological bank and a Christian finance of the Steyler Missionare. It was founded in 1964 in Sankt Augustin, where it still has its headquarters, and creates funds from an ethical point of view. The Steyler Bank also has a branch in Austria. The Steyler Bank is a private bank in the legal form of a limited liability company and has share capital of around €2.5 million. The passive business is primarily operated for private and institutional clients. The focus is on investment advice and asset management. As bank of the Steyler Missionsorden, it is also committed to the missionary mission, justice, peace, and the integrity of creation. It also offers foundation advisory services and currently manages 197 trustee foundations (as of 2013).

Siegburg (i.e. fort on the Sieg river; Ripuarian: Sieburch) is a city in the district of Rhein-Sieg-Kreis in North Rhine-Westphalia, Germany. It is located on the banks of the rivers Sieg and Agger, 10 kilometres from the former seat of West German government Bonn and 26 kilometres from Cologne. The population of the city was 39,192 in the 2013 census.

Studiobühne Siegburg is a privately owned theatre in the city of Siegburg in North Rhine-Westphalia, Germany.

Troisdorf (German pronunciation: [ˈtʁoːsdɔʁf] (listen)) is a city in the Rhein-Sieg-Kreis (district), in North Rhine-Westphalia, Germany.

Sankt Augustin (Ripuarian: Sank Aujustin) is a town in the Rhein-Sieg district, in North Rhine-Westphalia, Germany. It is named after the patron saint of the Divine Word Missionaries, Saint Augustine of Hippo (354-430). The Missionaries established a monastery near the current town centre in 1913. The municipality of Sankt Augustin was established in 1969, and on September 6, 1977 Sankt Augustin acquired town privileges (German: Stadtrechte). Sankt Augustin is situated about eight km north-east of Bonn and three km south-west of Siegburg.

Troisdorf station is a railway junction in the town of Troisdorf in the German state of North Rhine-Westphalia, where the line from Cologne separates into the East Rhine Railway to Neuwied and the Sieg Railway to Siegen. In addition to various regional rail services Troisdorf is served by the S 12 and S 13. Both lines operate towards Cologne at 20-minute intervals, so together they provide a 10-minute-interval S-Bahn service to Cologne. It is also served on working days by the S 19 service between Düren and Au (Sieg), running hourly and substituting for one of the S13 services. It is classified by Deutsche Bahn as a category 3 station.The Cologne–Frankfurt high-speed line also passes through Troisdorf, but without stopping. In the course of the construction of high-speed line, the three platforms were rebuilt and raised. Renovation or replacement of the station building is being planned.

Michaelsberg Abbey (German: Abtei Michaelsberg) is a former monastery of the Benedictine Order, belonging to the Subiaco Congregation (1064-2011). The monastery is situated on the Michaelsberg ("St. Michael's Mount"), about 40 metres above the town of Siegburg. For this reason it is also often known as Siegburg Abbey.

Pleisbach (in its upper course also: Logebach) is a river of North Rhine-Westphalia, Germany. It is a left tributary of river Sieg near Siegburg.

Lohmar (Ripuarian: Luhme) is a town in the Rhein-Sieg district, in North Rhine-Westphalia, Germany.