There is currently a very intriguing exhibition in Switzerland entitled ""L'Homme Bleu, le rhinocéros et la solution du monde"" (the blue guy, the rhinoceros and the world's solution). It actually depicts a guy dressed in a blue costume in different contexts (he travelled all around the world). The artist (André Kuenzy) is also a swiss architect who also has an web/design company called rhinoceros (which is also the name of a project he is working on: a mechanical rhinoceros made out of wood). More about him in the migros magazine (in french). The project began by a promenade in Basel dressed in scuba diving gear.
Pictures taken from the Maison d'Ailleurs website.
His next project: a blue cheese