Fortuna, California, US
2011
Vancouver, British Columbia, CA
2009
Raleigh, North Carolina, US
2013
Rockford, Illinois, US
2012
Whitehaven, England, GB
2011
Colchester, England, GB
2008
Kathmandu, Central Region, NP
2012
Newark, California, US
2010
Coventry, England, GB
2012
Columbia, South Carolina, US
2012
Leicester, England, GB
2010
Bologna, Emilia-Romagna, IT
2009
Detroit, Michigan, US
2012
Detroit, Michigan, US
2012
Jyväskylä sub-region, FI
2013
Christchurch, Canterbury, NZ
2013
Boalsburg, Pennsylvania, US
2011
St Albans, England, GB
2009
Southend-on-Sea, England, GB
2013
Indianapolis, Indiana, US
2009
Patterson, New York, US
2012
Portland, Oregon, US
2017