The PARLAMENTARIUM conveys under the motto "United in Diversity", in an emotional manner the history of the European Union as well as the European Parliament's function and how it works in practice. A highly varied presentation of carefully harmonised narrative spaces lets the visitor intuitively immerse in the contents of the exhibition. Every EU citizen is addressed in his/her own native language, whereby each item of information is provided in 23 languages. The heart of the exhibition is the room entitled "United in Diversity" that translates the motto of the European Union in a three-dimensionally, walk-on subject.