
The Brown House was the name given to the Munich mansion located between the Karolinenplatz and Königsplatz, known before as the Palais Barlow, which was purchased in 1930 for the Nazis. They converted the structure into the headquarters of the National Socialist German Workers' Party. Its name comes from early Nazi Party uniforms, which were brown. Many leading Nazis, including Adolf Hitler, maintained offices there throughout the party's existence. It was destroyed by Allied bombing raids during the Second World War.

A casa del Fascio, casa Littoria, or casa del Littorio was a building housing the local branch of the National Fascist Party and later the Republican Fascist Party under the regime of Italian Fascism, in Italy and its colonies. In major urban centers, it was called the palazzo del Littorio or palazzo Littorio. Littorio means lictor, the bearer of the fasces lictorii, the symbol of Roman power adopted by the Fascist party.

House of Terror is a museum located at Andrássy út 60 in Budapest, Hungary. It contains exhibits related to the fascist and communist regimes in 20th-century Hungary and is also a memorial to the victims of these regimes, including those detained, interrogated, tortured or killed in the building.

John Smith House is the former Labour Party headquarters at 144–152 Walworth Road in south London. The party first occupied the building in 1980, vacating its former headquarters at Transport House.

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.
The Largo is an architectural ensemble of three Socialist Classicism edifices in central Sofia, the capital of Bulgaria, designed and built in the 1950s with the intention of becoming the city's new representative centre. Today it is regarded as one of the prime examples of Socialist Classicism architecture in Southeastern Europe, as well as one of the main landmarks of Sofia.

Chief Albert Luthuli House in Johannesburg, more simply known as Luthuli House, is the headquarters of the African National Congress (ANC) and other subsidiary organizations. The name "Luthuli House" is frequently used as a metonym for the national leadership of the ANC.

The Maison du Peuple or Volkshuis, both literally the "House of the People", was a public building located on Emile Vandervelde Square, near the Sablon/Zavel, in Brussels (Belgium). It was one of the most influential Art Nouveau buildings in Belgium and one of the most notable designs by Belgian architect Victor Horta. Commissioned by the Belgian Workers' Party, it was constructed between 1896 and 1899, and opened on 2 April 1899.

Metzudat Ze'ev is an office building on 38 King George Street in Tel-Aviv, Israel. It is also known as Beit Jabotinsky or HaMetzuda.

Millbank Tower is a 119-metre (390 ft) high skyscraper in the City of Westminster at Millbank, by the River Thames in London. The tower was constructed in 1963, and has been home to many high-profile political organisations, including the Labour and Conservative parties, and the United Nations.

Nine Zero was the name given to the headquarters of Pakistan's political party, Muttahida Qaumi Movement founded in 1984. It was located in Azizabad, a sub-division of Federal B. Area, Karachi.

The Palace of Unity, also referred to as Vahdat Palace, is a building in Dushanbe, Tajikistan. Located in the northern part of Dushanbe's main thoroughfare, Rudaki Avenue, near Hotel Avesto and the embassy of Uzbekistan, it is the headquarters of the ruling People's Democratic Party and is also used to host international conferences.

The Smolny Institute is a Palladian edifice in Saint Petersburg that has played a major part in the history of Russia.

The Socialist Labor Party Hall at 46 Granite Street, Barre, Vermont was constructed in 1900. It was a location for debates among anarchists, socialists, and union leaders over the future direction of the labor movement in United States in the early 20th century.

The State Kremlin Palace, formerly and unofficially still better known as the Kremlin Palace of Congresses, is a large modern building inside the Moscow Kremlin.

Transport House was the headquarters of the Transport and General Workers' Union (T&G), and also originally of the Labour Party, the Trades Union Congress, and the Workers' Travel Association. The term "Transport House" was once a metonym for both Labour Party Headquarters and the T&G.

The Ušće Towers are two 25-story mixed-use skyscrapers located at Mihajlo Pupin Boulevard in the New Belgrade municipality of Belgrade, Serbia. The first tower, 98 meters tall, was the tallest building in Serbia until 1979 and construction of Genex Tower, and the second-tallest freestanding structure, after the Avala Tower. Construction of the second tower, designed as a twin of the first, began in 2018 and it was opened in June 2020.
The Watergate complex is a group of six buildings in the Foggy Bottom neighborhood of Washington, D.C., in the United States. Covering a total of 10 acres just north of the John F. Kennedy Center for the Performing Arts, the buildings include:Watergate West, cooperative apartments. Watergate 600, office building. Watergate Hotel. Watergate East, cooperative apartments. Watergate South, cooperative apartments. Watergate Office Building, the office building where the Watergate burglary happened.

Zhongnanhai is a former imperial garden in the Imperial City, Beijing, adjacent to the Forbidden City; it serves as the central headquarters for the Chinese Communist Party (CCP) and the State Council of China. Zhongnanhai houses the office of the General Secretary of the Chinese Communist Party and Premier of the People's Republic of China. The term Zhongnanhai is closely linked with the central government and senior Communist Party officials. It is often used as a metonym for the Chinese leadership at large.