Monastery of St. Michael (Heidelberg)

The Heiligenberg is a large wooded hill overlooking the town of Heidelberg in Baden-Württemberg, Germany. It rises to around 440 metres NHN (short for normalhöhennull or "standard elevation zero," the equivalent of sea level in Germany). It has been the site of many historic and pre-historic constructions, including a Celtic hilltop fortification, a Roman sacred precinct, several medieval monasteries, modern lookout towers and the Heidelberg Thingstätte, built by the Nazis in the 1930s.

The Heidelberg Thingstätte is an open-air theatre on the Heiligenberg in Heidelberg, Baden-Württemberg, Germany. It was built during the Third Reich for performances and events as part of the Thingspiel movement. Until 2018, it was primarily used for unofficial Walpurgis Night celebrations. It is a protected cultural monument.

The Karl Theodor Bridge (German: Karl-Theodor-Brücke), commonly known as the Old Bridge (Alte Brücke), is an arch bridge in Heidelberg that crosses the Neckar river. It connects the Old City with the eastern part of the Neuenheim district of the city on the opposite bank. The current bridge, made of Neckar sandstone and the ninth built on the site, was constructed in 1788 by Elector Charles Theodore, and is one of the best-known landmarks and tourist destinations in Heidelberg.

The Klingenteichbach (German for "tinkling pond stream") also called the Klingenbach or Klingengraben, is a 1.5 km long stream in Heidelberg, Baden-Württemberg, which once formed the western boundary of the town, but is now mostly covered over. It is a left tributary of the Neckar.

The President Friedrich Ebert Memorial (Reichspräsident-Friedrich-Ebert-Gedenkstätte) in Heidelberg commemorates the life and work of Friedrich Ebert, who was born in the house on 4 February 1871. From humble origins, he became a member of the Social Democratic Party of Germany and was finally elected as the first German democratic head of state in 1919. Faced with extreme internal and external pressures, he prepared the way for parliamentary democracy in Germany after the end of World War I. In these years he preserved national unity and made a vital contribution to the creation of a social and democratic republic.

The siege of Heidelberg or the Imperial-Spanish capture of Heildelberg took place from 23 July to 19 September 1622, at Heidelberg, Electorate of the Palatinate, between the Imperial-Spanish army led by Johan Tzerclaes, Count of Tilly and Don Gonzalo Fernández de Córdoba against the Anglo-Protestant forces of Frederick V, Elector Palatine, commanded by Sir Gerard Herbert and Sir Horace Vere during the Palatinate campaign, in the context of the Thirty Years' War. On 16 September the city of Heidelberg was taken by storm, and the Heidelberg Castle surrendered three days later to the Imperial and Spanish forces.

Heidelberg (German: [ˈhaɪdl̩bɛʁk] (listen)) is a city in the German state of Baden-Württemberg, situated on the river Neckar in south-west Germany. In the 2016 census, its population was 159,914, of which roughly a quarter consisted of students.Located about 78 km (48 mi) south of Frankfurt, Heidelberg is the fifth-largest city in Baden-Württemberg. Heidelberg is part of the densely populated Rhine-Neckar Metropolitan Region. Heidelberg University, founded in 1386, is Germany's oldest and one of Europe's most reputable universities. Heidelberg is a scientific hub in Germany and home to several internationally renowned research facilities adjacent to its university, including the European Molecular Biology Laboratory and four Max Planck Institutes. The city has also been a hub for the arts, especially literature, throughout the centuries, and it was designated a "City of Literature" by the UNESCO Creative Cities Network. Heidelberg was a seat of government of the former Electorate of the Palatinate and is a popular tourist destination due to its romantic cityscape, including Heidelberg Castle, the Philosophers' Walk, and the Baroque old town.

The Church of the Holy Spirit (German: Heiliggeistkirche) is the largest church in Heidelberg, Germany. The church, located in the marketplace in the old town center, was constructed between 1398 and 1515 in the Romanesque and Gothic styles. It receives 1–3 million guests annually, making it among the most visited churches in Germany.The church was planned as the burial place of the Electors of the Palatinate and as a representative church of the Palatinate royal seat. In the Palatine War of Succession, the princely graves of the Electors were destroyed; today only the grave of the founder of the church, Elector Ruprecht III, remains. The church was also the location of the founding of the Heidelberg University and was the original repository of the Bibliotheca Palatina. The congregation was originally Roman Catholic, but the church has changed denominations more than ten times through its history. Intermittently, over a 300 year period, the nave and the choir of the church were separated by a wall, allowing both Catholics and Protestants to practice in the church at the same time. The wall was ultimately removed in 1936, and the congregation is now solely Protestant. Today, it is a parish church within the Evangelical Church of Heidelberg and is part of the Evangelical Church in Germany.

The Marktplatz (German: Marketplace) is a central square in Heidelberg's old town, the Altstadt. It has served as a marketplace since the establishment of the city in Medieval times. The Hauptstrasse runs along one side and the Church of the Holy Spirit and the Town Hall are located on the square.

The Hauptstrasse (German: Hauptstraße, "Main Street") is the central street of Heidelberg's old town, the Altstadt, running the full length of the quarter. Today, it is a pedestrianised zone and popular shopping street. Numerous landmarks are located along its course, including the Town Hall, the Church of the Holy Spirit, and the Church of Providence.

Meder House (German: Haus Meder) is a protected baroque building on the Hauptstrasse in Heidelberg's old town, the Altstadt. It is a residential building that was built in the first half of the 18th century and was in the possession of the Meder family, who worked as merchants, from 1839 at the latest. The three-story house with an attic apartment is located in the eastern half of the Hauptstrasse, the main street of the Heidelberg Altstadt, on the corner with Kettengasse ("chain alley"). The showy facade on the Hauptstrasse has three windows on each floor, while the facade on Kettengasse is longer, with eight windows, but also simpler. At the corner, on the first floor is a Madonna, which was probably made by the sculptor Peter van den Branden, who also made the Kornmarkt-Madonna. The statue on the building today is a copy; the original is kept in the Kurpfälzisches Museum. The central relief on the facade, depicting the Trinity, is remarkable for their period. It is flanked by two inscriptions: "Alle Stund und Zeit sei gelobt die heilige Dreifaltigkeit" (Every hour and moment, let the Holy Trinity be praised!) and "Wer Gott verdraut hatt wohl Gebaut" (He who trusts God, has built well). The decoration of the building thus showcases the Catholic piety of its owners, during the Counterreformation in Heidelberg.

The Old University (German: Alte Universität) is an important baroque building of the University of Heidelberg located between the Hauptstrasse and the Universitätsplatz in the old town of Heidelberg. It contains the Hall of the University, once the main assembly hall and lecture theatre of the University, as well as the Heidelberg University Museum and the old University gaol.