Bellingham, Washington, US
2010
Sheffield, England, GB
2012
Indianapolis, Indiana, US
2014
Magherafelt, Northern Ireland, GB
2013
South Sioux City, Nebraska, US
2011
Bratislava, Bratislava Region, SK
2010
Birmingham, Alabama, US
2013
Lower Hutt, Wellington, NZ
2009
Long Beach, California, US
2012
Montevideo, Montevideo Dept, UY
2012
Anaco, Anzoategui, VE
2011
Thisted, North Denmark Region, DK
2010
Horten, Vestfold, NO
2011
Paxton, Massachusetts, US
2010
Helsinki, Uusimaa, FI
2011
Bologna, Emilia-Romagna, IT
2009
Watertown, Massachusetts, US
2014
Galveston, Texas, US
2013
Amsterdam, North Holland, NL
2009
Watertown, Wisconsin, US
2014
San Francisco, California, US
2012
Birkenhead, England, GB
2014
San Leandro, California, US
2010
Fennville, Michigan, US
2015