A nationwide holiday across all 16 states, Unity Day sees a number of public celebrations - and closures like you would see during any other public holiday in Germany. From then on, East and West Germany both pursued a policy of reunification - and set about negotiating a reunification treaty. For many people in Germany, Unity Day marks a chance for a well-deserved day off. READ ALSO: 'Unity Day" - How October 3rd became Germany's national holidayAdvertisementWhat's open and closed on Thursday? Doctors, pharmacies and hospitalsDoctors' offices and pharmacies are usually closed on public holidays, such as Unity Day.