Užupis has been compared to a district of Copenhagen that was temporarily closed by residents in what year?
Užupis:  The district has been popular with artists for some time, and has been compared to Montmartre in Paris and to Freetown Christiania in Copenhagen, due to its bohemic and laissez-faire atmosphere. Freetown Christiania:  It was temporarily closed by residents in April 2011 while discussions continued with the Danish government about its future, but then re-opened to the public.
2011