Mannheim

St. Sebastian is the oldest Catholic parish church in the city of Mannheim and one of the three churches of the Mannheim city pastoral unit in the city center. In Electoral Palatine times it was used by the Elector as a court church and received a magnificent interior by artists such as Bibiena, Verschaffelt and Egell. The furnishings were impaired by remodeling in the 19th century and damaged during World War II. Together with the Old Town Hall, St. Sebastian's Church forms a Baroque double building erected at the beginning of the 18th century, which is the oldest preserved structure in the city.

On 31 May 2024 at 11:34 am, in the market square in Mannheim, Baden-Württemberg, Germany, a man ambushed and wounded several people, including controversial activist Michael Stürzenberger at a rally hosted by the far-right group Citizens' Movement Pax Europa (BPE) with Stürzenberger as the main speaker. Six people were injured, including Stürzenberger; a police officer who was stabbed in the neck would succumb to his injuries two days later. The attack was stopped when the suspect was injuriously shot by another police officer. Investigators suspect that the suspect's motive was Islamist in nature.

The Battle of Seckenheim (June 1462) saw the army of the Electoral Palatinate led by Frederick I, Elector Palatine and his ally Dieter von Isenburg face an invading army led by Charles I, Margrave of Baden-Baden, Ulrich V, Count of Württemberg, Louis I, Count Palatine of Zweibrücken, and George of Baden, the Bishop of Metz. Without warning, Frederick suddenly struck at the invaders, trapping them in the fork of two major rivers. Though about 300 knights cut their way out, causing many non-combatant casualties, the Palatine forces were victorious. Frederick captured three of the enemy leaders and wrung ransoms and territorial concessions from them. Seckenheim is now part of the city of Mannheim in the state of Baden-Württemberg, Germany. The combat occurred during the Mainz Feud (Mainzer Stiftsfehde), part of the larger Bavarian War (1459–63).

The action at Mannheim began in April 1795 when two French armies crossed the Rhine and converged on the confluence of the Main and the Rhine. Initial action at Mannheim resulted in a minor skirmish, but the Bavarian commander negotiated a quick truce with the French and withdrew. On 17 October 1795, 17,000 Habsburg Austrian troops under the command of Dagobert Sigmund von Wurmser engaged 12,000 soldiers, led by Jean-Charles Pichegru in the grounds outside the city of Mannheim. In a combination of maneuvers, the Habsburg army forced 10,000 of the French forces to withdraw into the city itself; other French troops fled to join neighboring Republican armies. First Coalition forces then laid siege to Mannheim. Subsequent action at neighboring cities forced the French to withdraw further westward toward France; after a month's siege, the 10,000-strong Republican French garrison now commanded by Anne Charles Basset Montaigu surrendered to 25,000 Austrians commanded by Wurmser. This surrender brought the 1795 campaign in Germany to an end. The battle and siege occurred during the War of the First Coalition, part of the French Revolutionary Wars. Situated on the Rhine River at its confluence with the Neckar River, Mannheim lies in the federal state of Baden-Württemberg in modern-day Germany.

The GESIS – Leibniz Institute for the Social Sciences is the largest German infrastructure institute for the social sciences. It is headquartered in Mannheim, with a location in Cologne. With basic research-based services and consulting covering all levels of the scientific process, GESIS supports researchers in the social sciences. As of 2017, the president of GESIS is Christof Wolf. GESIS is part of the Leibniz Association and receives federal and state funding.

The Reiss Engelhorn Museum, or Reiss-Engelhorn-Museen (rem for short), is a museum in Mannheim, Germany. It has an exhibition area of 11,300 square metres (122,000 sq ft), and houses around 1.2 million objects.

Kapuzinerplanken is a part of the street Kunststrasse in Mannheim, Germany. It is used only by pedestrians. The Kapuzinerplanken runs parallel to the large planks, the part of the Mannheimer pedestrian precinct, which leads from the water tower to parade square. From 1701 to 1839/40 there had been a monastery, a Kapuzinerkloster, on the road.

The Capture of Mannheim was undertaken on 2 November 1622 by the Imperial-Spanish army commanded by Johan Tzerclaes, Count of Tilly against the Protestant troops under the Englishman Sir Horace Vere during the Thirty Years' War.

The Angel of Peace in Mannheim is a memorial for the victims of Nazi Germany and the Second World War, which was created in 1951/52 by the sculptor Gerhard Marcks. The statues other names are Mannheimer Engel and Angel of Death; the locals call the sculpture Die schepp' Liesel (The crooked Liesel).

Klapsmühl' am Rathaus is a cabaret theatre in Mannheim, Baden-Württemberg, Germany.

The Graduate School of Economic and Social Sciences was founded in 2007 as a part of the University of Mannheim, which soon established itself as a leading doctoral school in Germany. It is housed in a Baroque Palace in Mannheim, in the state of Baden-Württemberg, Germany. The school offers graduate students the opportunity to pursue coursework and research in an array of fully funded graduate programs in 11 different disciplines of business, economic and social sciences. The program offers dual layered training: First, the development of a common background through structured training in empirical and quantitative methods across a wide range of fields. Second, a more personalized mentoring in line with the chosen specialization by experienced supervisors. It is funded by the German Universities Excellence Initiative, an initiative by the German federal and state governments to promote top-level research in Germany.

The University of Mannheim (German: Universität Mannheim), abbreviated UMA, is a public research university in Mannheim, Baden-Württemberg, Germany. Founded in 1967, the university has its origins in the Palatine Academy of Sciences, which was established by Elector Carl Theodor at Mannheim Palace in 1763, as well as the Handelshochschule (Commercial College Mannheim), which was founded in 1907.The university offers undergraduate, graduate and doctoral programs in business administration, economics, law, social sciences, humanities, mathematics, computer science and information systems. The university's campus is located in the city center of Mannheim and its main campus is in the Mannheim Palace. In the academic year 2020/2021 the university had 11,640 full-time students, 1600 academic staff, with 194 professors, and a total income of around €121 million. It is organized into five schools and two graduate colleges.