Oberkassel Süd/Römlinghoven station

The Arboretum Park Härle (4.7 hectares) is a nonprofit arboretum located on the slopes of the Rhine Valley between Bonn and the Seven Mountains at Büchelstraße 40, Bonn, North Rhine-Westphalia, Germany. It is open twice a month during the warmer months; admission is free. The arboretum dates back to 1870, when the director of the Rheinische Eisenbahn-Gesellschaft created a large country house in the English half-timbered style, with park plantings that still remain, including two cedars (Cedrus libani and Cedrus atlantica), a Ginkgo biloba, a Sequoiadendron, and an incense cedar (Calocedrus decurrens). In 1921 the property was acquired by jurist Dr. Carl Härle, who actively planted a wide variety of trees and shrubs. After his death in 1950, his daughters Maria and Regina Härle maintained the property, and ultimately willed it to a nonprofit foundation in 2000. Today's arboretum consists of three distinct parts: the old park with old buildings, the new park on the grounds of a former nursery, and the extensive woods with lawn and fruit trees. All told, the arboretum contains more than 800 varieties of trees and shrubs, with extensive collections of Chamaecyparis, Juniperus, Taxus, and Thuja, as well as roses and fine specimens of Acer griseum, Cornus controversa, Cupressus sempervirens, Juniperus deppeana, Pseudotsuga menziesii, and Quercus pyrenaica.

Oberkassel is a suburb in the Bonn municipal district of Beuel and lies on the right bank of the Rhine on the edge of the Siebengebirge mountains. Oberkassel has about 7,200 inhabitants.

Oberdollendorf is a municipal district of Königswinter, a city in the Rhein-Sieg district, in North Rhine-Westphalia, Germany. The vineyards which dominate the town are part of the Mittelrhein wine region.

Haus Carstanjen is a castle on the River Rhine in Plittersdorf, Bad Godesberg, a district of Bonn, Germany.

Bonn International School (BIS) is a private international school based in Bonn, Germany. It is a non-profit organization, and is managed by a board of trustees. Members of the board include BIS faculty, as well as parents of students studying at BIS. BIS currently has 800 students, ages ranging from 3 to 18 years and coming from 80 different countries. Countries include Germany, the United States of America, the United Kingdom, France, Spain, Italy, the Netherlands, China, India, Canada, Japan, South Korea and Australia.

Bonn American High School (BAHS) was an American international school located in Bonn, Germany. Among the thirty-four American high schools opened in Germany by the United States Government (USG) during the Post-War period, Bonn American High School (BAHS) was unique in that it was the only school in the world built and owned by the U.S. Department of State. Developed out of an elementary school that originally opened in 1952, it was intended to support the families of personnel at the U.S. Embassy – which grew to become the largest U.S. Embassy in the world with over 900 Americans and 600 local staff – in Bonn, West Germany, then the linchpin of the West's engagement during the Cold War. When BAHS opened in 1971, it was only the thirteenth USG high school in Germany, and although not associated with a U.S. Department of Defense military installation, it was staffed and run as part of the Department of Defense Dependents Schools system in an arrangement between the Department of State and the Department of Defense. BAHS closed in 1997 following the transition of the Embassy to Berlin, and was part of the Post-War American Plittersdorf settlement, now a protected historical area.

Bonn-Oberkassel station is on the East Rhine Railway (German: Rechte Rheinstrecke) in the suburb of Oberkassel in the Bonn district of Beuel in the German state of North Rhine-Westphalia.

Niederdollendorf railway station is a station on the East Rhine Railway (German: Rechte Rheinstrecke) in the Königswinter suburb of Niederdollendorf in the Rhein-Sieg-Kreis district of North Rhine-Westphalia, Germany. It is a protected as a monument. The station was opened on 11 July 1870 as part of the extension of the East Rhine Railway from Neuwied to Oberkassel.At its core is the entrance building, which is a two-story brick building built in 1898. To its north and south it is bordered by single-storey extensions. The station restaurant is in the southern extension. The northern extension was built later to house rail services. The upper floor of the main building was designed to accommodate rail service apartments. The station has a gabled central avant-corps and the windows and the portals have rounded tops. The facades are decorated with cornices attached to the gable and terracotta friezes. The platform canopies have cast iron columns.About 50 metres to the north of the station building is an operations building, which was built also of brick in 1910 for the handling of freight. The hip roof of the building is provided with dormers. Its knee wall is made of timber. The handling of freight at Niederdollendorf station was gradually abandoned in the 1940s and 1950s. It had been the terminus of the narrow-gauge Heisterbach Valley Railway, which closed in 1942.The station is classified by Deutsche Bahn as a category 5 station. Oberdollendorf Stadtbahn station on the Siebengebirge Railway (part of the Bonn Stadtbahn) is about 200 metres to the east and, like Niederdollendorf station, it is on Heisterbacher Straße, enabling quick transfers. The station is served hourly by Regional-Express service RE 8 (Rhein-Erft-Express) and Regionalbahn service RB 27 (Rhein-Erft-Bahn), which complement each another to provide an approximate half-hourly service.

Godesberger Bach (also Arzdorfer Bach) is a river in Wachtberg and Bonn, in North Rhine-Westphalia, Germany. It is a left tributary of the Rhine in Bad Godesberg.

Ankerbach is a small river of North Rhine-Westphalia, Germany. It has a length of 4.4 km and its drainage basin has am area of 3 km2. It joins the Rhine river at km 650.55, near Bonn.

The Nicolaus-Cusanus-Gymnasium (NCG) is a secondary school in Bonn-Bad Godesberg, Germany. Its pupils range from Grade 5 to Grade 12. The main aspects of the school are a bilingual English-German branch, with lessons such as Geography, Politics and History taught in English and participation at THIMUN. In Grade 5 pupils can choose, if they want to be taught bilingual lessons. The school's headteacher is Nicole Auen.

The Center of Advanced European Study and Research (CAESAR) was founded in 1995 as part of the compensatory actions under the Berlin/Bonn law, which were intended to support structural change in the region of the former capital. In 2022, the institute became a full member of the Max Planck Society and is now called Max Planck Institute for Neurobiology of Behavior – caesar. Until 2021, the independent foundation operated under private law with foundation capital from the governments of Germany and the State of North Rhine-Westphalia. caesar was closely associated with the Max Planck Society (MPG). The President of the Max Planck Society chaired the board of trustees. The caesar-directors have been scientific members of the Max Planck Society. The appointment of the directors, the evaluations and the safeguarding of scientific excellence were realized according to the criteria of the Max Planck Society. The foundation operated a research center, which did research in the field of neurosciences with modern photonic, molecular biological and chemical methods as well as methods of microtechnology. Here, particularly optical methods have been utilized for brain research and brain control. Over the years, the focus was more and more on neuroethology and on the question how brains control behavior. Within the main building is also the Life Science Inkubator (LSI). The LSI ist a public–private partnership (PPP), and one partner is CAESAR. Other partners are e.g. Fraunhofer Society and Helmholtz Association of German Research Centres.