Endenich

Endenicher Bach ("stream of Endenich") is a river of North Rhine-Westphalia, Germany. The Endenicher Bach is called Katzenlochbach at its origin but goes through some name changes on its way to a confluence with the Hardtbach (commonly known as the Dransdorfer Bach), which later flows into the river Rhine. It first changes into Endenicher Bach and later into Lengsdorfer Bach. With a length of 11 kilometres (6.8 mi), it's the longest stream in Bonn.

The Max Planck Institute for Radio Astronomy (MPIfRA) (German: Max-Planck-Institut für Radioastronomie) is located in Bonn, Germany. It is one of 80 institutes in the Max Planck Society (German: Max-Planck-Gesellschaft). 50°43′47.6″N 7°4′9.2″E

The Hausdorff Center for Mathematics (HCM) is a research center in Bonn, formed by the four mathematical institutes of the Rheinische Friedrich-Wilhelms-Universität Bonn (Mathematical Institute, Institute for Applied Mathematics, Institute for Numerical Simulation, Research Institute for Discrete Mathematics), the Max Planck Institute for Mathematics (MPIM), and the Institute for Social and Economic Sciences.

Hohnderfeldbach is a river of North Rhine-Westphalia, Germany.

The August-Macke-Haus or August Macke House is a museum in Bonn, Germany, opened in 1991, dedicated to the expressionist painter August Macke. It is located in Macke's former home, where he lived from 1911 to 1914. The museum displays reconstructed interiors and houses temporary exhibitions, usually focusing on Expressionism. In the August-Macke-Haus, Macke's studio has been restored, including furniture from his Tegernsee days. A basic archive of Rhenish Expressionism is available in addition to a reference library.

The Botanische Gärten der Friedrich-Wilhelms-Universität Bonn (6.5 hectares open to public, 3 hectares private), also known as the Botanischer Garten Bonn, is a botanical garden and arboretum maintained by the University of Bonn. It is located at Meckenheimer Allee 171, Bonn, North Rhine-Westphalia, Germany, and open except Saturdays in the warmer months; admission is free on weekdays. The gardens were originally castle grounds for the Archbishop of Cologne, dating to about 1340, which circa 1650 were fashioned into a renaissance garden. In 1720 the site was reworked as a baroque garden, setting the basic structure of today's garden, with the rococo Poppelsdorf Palace completed in 1746 by Archbishop Clemens August. When the University of Bonn was founded in 1818, its first garden director, Dr. Christian Gottfried Daniel Nees von Esenbeck (1776-1858), began to focus the garden on scientific botany. By 1900 the garden was second only to Berlin's within Germany, but it was utterly destroyed in World War II. Reconstruction began after the war and was completed in 1979-1984 with the construction of two conservatories. Today the garden cultivates about 8,000 plant species, ranging from endangered local species from the Rhineland such as Lady's Slipper Orchids to protected species such as Sophora toromiro from Easter Island. Its outdoor gardens, containing about 3,000 species, are organized as follows: Arboretum - 700 species of woody plants, including fine specimens of Araucaria araucana, Ginkgo biloba, Nyssa, Pinus bungeana, and Torreya, as well as old specimens of Taxodium distichum. Systematic section - about 1,200 species arranged in beds reflecting their evolutionary relationships; notable specimens include Passiflora caerulea, Trachycarpus fortunei, and Umbellularia californica. Geographical section - plants grouped by geographical origin. Biotope section - the most important locally occurring plant communities, including endangered species from the Bonn region.The garden also contains about 0.5 hectares of greenhouse area, including a major conservatory (2,500 m²) completed in 1984. Roughly 3,000 species are cultivated in public areas as follows: Fern house - tree ferns and other indigenous plants from cool cloud forests on tropical mountains. Mediterranean house - winter shelter for subtropical plants from the Mediterranean, South Africa, California, and Australia. Palm house - epiphytes and large rain forest plants such as bananas and bamboos. Succulent house - Succulents including new world cacti and agaves, and old world Aloes and Euphorbias, including Welwitschia mirabilis. Victoria house - giant water lily (Victoria regia), Nymphaea, Aristolochia and Passiflora, tropical bog plants, and a fine specimen of Amorphophallus titanum. Smaller houses including a carnivorous plant house, geophyte house, and two orchid houses.

Poppelsdorf Palace (German: Poppelsdorfer Schloss) is a Baroque building in the Poppelsdorf district of Bonn, western Germany, which is now part of the University of Bonn.

Bonn is a city borough (Stadtbezirk) of Bonn, Germany. It has a population of 155,235 (2020).

Alter Friedhof (Old Cemetery) is a historically significant cemetery in Bonn, Germany, 1.2 hectares (3 acres) in area, located near the center of the modern city.The cemetery was established in 1715 as a cemetery for soldiers and strangers, outside the city walls of the time. It remained in regular use until the new North cemetery opened in 1884, after which burials gradually ceased. It is an area of greenery in the middle of the modern city.

Agnes Salm-Salm (December 25, 1844 – December 21, 1912) was the American wife of Prince Felix zu Salm-Salm, a Prussian mercenary beside whom she played a role in the American Civil War, the Mexican Civil War between President Benito Juárez and the Austrian archduke Maximilian I of Mexico, and the Franco-Prussian War.

The Rheinisches Landesmuseum Bonn, or LVR-LandesMuseum Bonn, is a museum in Bonn, Germany, run by the Rhineland Landscape Association. It is one of the oldest museums in the country. In 2003 it completed an extensive renovation. The museum has a number of notable ancient busts and figures dating back to Roman times.

The German Commission for UNESCO is one of 195 National Commissions for UNESCO worldwide, a unique structure in the UN system, foreseen by UNESCO's constitution of 1946. The German Commission was founded on May 12, 1950, one year before West Germany was officially admitted to UNESCO. It has a liaison function for German Multilateral Foreign Cultural Policy; thus, its regular budget is financed by the Foreign Office. It is a chartered non-profit voluntary association with up to 114 members: Its members represent the German Federal government and the governments of the Laender, representatives of important German institutions working within UNESCO's fields of competence as well as individual experts. The German Commission for UNESCO advises the government, parliament and all other public bodies on UNESCO issues, as well as on other issues of multilateral policy in education, culture and science. It coordinates the contribution of German government, academia, expert institutions and civil society to UNESCO’s programme activities: Education, Natural and Social Sciences, Culture, Communication and Information. Notable activities are the international volunteer service "kulturweit", the German implementation of the UN decade on "Education for Sustainable Development", the German implementation of the UNESCO convention on cultural diversity and a cooperation framework with Africa. The Secretariat with about 45 staff members is located in Bonn and Berlin. Since 2002, the President is Walter Hirche and since 2004, the Secretary-General is Dr. Roland Bernecker. The Bureau and the executive committee of the German Commission for UNESCO are elected for two years, by a general assembly meeting once annually.