One of the key challenges faced by the European currency union, the Euro, was that of their design. In 2002, when the banknotes entered circulation across large parts of the European Union, the imagery that they possessed had to represent a continent of cultures. The answer: to create fictitious illustrations or, as the European Central Bank states, "stylised illustrations [of windows, doorways and bridges], not images of, or from, actual constructions." In a recent exhibition architect Anna Pang, in collaboration with Johan Holkers and Rolf Stålberg, have attemped to present the "fictive architecture" of the Euro as sugar sculpture.