An old army/navy area in the center of Copenhagen (Denmark) that was "taken over" by beatniks and hippies sometime in the 60 or 70'ties. The government never bothered throwing the people out, so now Christiania is a free haven for beatniks and hippies in the 90's. You can have a great shopping experience if you like to smoke marijuana. They even have it on special discounts some times with big signs and everything...