The term "Presidential Complex" typically refers to a government building or series of buildings where the head of state, such as a president, conducts official duties. This complex often includes offices, meeting rooms, and residences, serving as the center of political activity and decision-making for the country. One notable example is the Presidential Complex in Turkey, known as the Presidential Palace or Çankaya Mansion. It houses the office of the President of Turkey and serves as a venue for official ceremonies and meetings, symbolizing the authority and governance of the nation.