In France is the Night of the Museums, where more the share of the museums are free. In Mulhouse it's called the Night of the Mysteries, big game of track through the museums of the city and neighbourhoods. Here some images carried out for this years. I have drawing The monsters in 1 and a half day. A true race against the clock. Thank's Internet for all documentation at disposal.
La Nuit des Mystères
Graphic design and character design for a giant play of track. http://www.nuitdesmysteres.fr/