Where? Stuttgart, Germany
When? 16th MarchOver 90 museums, galleries, and cultural institutions take part in the Long Night of the Museums in Stuttgart; their doors are open until 2 a.m., and there are also a number of special exhibitions, readings, concerts, and film screenings. A historical tram connects the different venues.
Further Information: http://militaryingermany.com/event/long-night-of-the-museum