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The Karl-Liebknecht-Haus or Karl Liebknecht House is the headquarters of the party The Left in Germany. It is located between the Alexanderplatz and Rosa-Luxemburg-Platz in Berlin-Mitte. Constructed in 1912 as a factory, the building was purchased by the Communist Party of Germany (Kommunistische Partei Deutschlands, KPD) in 1926. It became the seat of its Central Committee and was named in honor of Karl Liebknecht, the KPD leader who was murdered by a paramilitary unit in January 1919. After Adolf Hitler was appointed as German chancellor, the Berlin police raided the headquarters, and by March 1, the Nazi swastika flag was flying over the building. Renamed the Horst Wessel House, the building at first served as a district police station and detention center in which Jews and political opponents were tortured. In 1935, the finance department of the state of Prussia moved into the building. Severely damaged during World War II, the building was repaired in 1948, and the name "Karl Liebknecht House" restored. It housed the East German Institute for Marxism-Leninism after 1950. The building became the headquarters for the Party of Democratic Socialism (PDS), the reformed successor of East Germany's former ruling party, in May 1990. In 2005, the PDS was renamed "The Left Party PDS" in preparation for its merger with the Party of Social Justice-Electoral Alternative (WASG). The building continues to serve as the headquarters of the new party, which is called simply "The Left" (Die Linke) after the merger was completed in June 2007.

The Volksbühne ("People's Theatre") is a theater in Berlin. Located in Berlin's city center Mitte on Rosa-Luxemburg-Platz (Rosa Luxemburg Square) in what was the GDR's capital. It has been called Berlin's most iconic theatre.

The Kino Babylon is a cinema in the Mitte neighbourhood of Berlin and part of a listed building complex at Rosa-Luxemburg-Platz opposite the Volksbühne theatre. The building was erected 1928–29. It was designed by the architect Hans Poelzig in the Neue Sachlichkeit style. In 1948 the theatre was heavily renovated and served afterward as a speciality cinema for the German Democratic Republic (East Germany). After the auditorium was closed because of the danger of collapse, it was restored from 1999 to 2001 in accordance with conservation guidelines. In 2002 the restoration was awarded the "German Award for Monument Protection". Since 2001 the Babylon has been used primarily as an arthouse cinema, as well as a venue for the Berlin Film Festival and musical and literary cultural events. Originally the cinema held an audience of 1200 in one auditorium, but now it is divided into two auditoriums with 450 seats and 70 seats respectively.

Rosa-Luxemburg-Straße is a street in central Berlin, the capital of Germany. The street runs north from Dircksenstraße in the inner eastern part of the city, to Torstraße where it becomes Schönhauser Allee. The best-known building on Rosa-Luxemburg-Straße is the Volksbühne ("people's theatre") at Rosa-Luxemburg-Platz (which was called Bülowplatz before World War II and Horst-Wessel-Platz during the Nazi period). Before World War II, Rosa-Luxemburg-Straße was not a separate street, but a continuation of Kaiser-Wilhelm-Straße, the rest of which is now called Karl-Liebknecht-Straße. During the years of the German Democratic Republic it was named for Rosa Luxemburg, a leading Marxist theoretician and one of the leaders of the Spartacist League, who was killed following the unsuccessful Communist Spartacist uprising in Berlin in 1919. It is one of the few streets in East Berlin named for a prominent Communist that has retained its name following the reunification of Germany in 1990.

Rosa-Luxemburg-Platz, formerly the Bülowplatz, is a square in Berlin-Mitte, Germany.

The Park Inn by Radisson Berlin Alexanderplatz is the tallest building and the eleventh-tallest structure in Berlin and the 29th-tallest building and tallest hotel-only building in Germany. The 37-floor high-rise is in the northeast of Alexanderplatz in the central Mitte district and has a height of 125 metres (410 feet).

The 1757 raid on Berlin took place during the Third Silesian War (part of the Seven Years' War). Cavalrymen of the Holy Roman Empire attacked and briefly occupied Berlin, the capital of Prussia.

The Conference of Communist and Workers Parties of Europe was an international meeting of communist parties, held in the city of East Berlin, capital of the communist-governed East Germany, on 29–30 June 1976. In all, 29 parties from all Europe (except Albania, Iceland and some microstates) participated in the conference.The conference highlighted several important changes in the European communist movement. It exhibited the declining influence of the Communist Party of the Soviet Union and a widening gap between the independent and orthodox camps amongst European communist parties, with the ascent of a new political trend, Eurocommunism.

Scheunenviertel (German: "Barn Quarter") is a neighborhood of Mitte in the centre of Berlin. It is situated to the north of the medieval Altberlin area, east of the Rosenthaler Straße and Hackescher Markt. Until the Second World War it was regarded as a slum district and had a substantial Jewish population with a high proportion of migrants from Eastern Europe.

Light Art Space (LAS) is a non-profit art foundation in Berlin, Germany. It was launched in 2019 by Jan Fischer and Bettina Kames.

Alexanderplatz (German: [alɛkˈsandɐˌplats] (listen)) is a large public square and transport hub in the central Mitte district of Berlin. The square is named after the Russian Tsar Alexander I and is often referred to simply as Alex, which also denotes the larger neighbourhood stretching from Mollstraße in the north-east to Spandauer Straße and the Rotes Rathaus in the south-west. With more than 360,000 visitors daily, Alexanderplatz is, according to one study, the most visited area of Berlin, beating Friedrichstrasse and City West. It is a popular starting point for tourists, with many attractions including the Fernsehturm (TV tower), the Nikolai Quarter and the Rotes Rathaus (Red City Hall) situated nearby. Alexanderplatz is still one of Berlin's major commercial areas, housing various shopping malls, department stores and other large retail locations.

The House of Travel (German: Haus des Reisens) is a 18-story building at Alexanderplatz in the Mitte district of Berlin. It was completed in 1971 and is located at Alexanderstraße 7.