Haarlem, North Holland, NL
2009
Port Charlotte, Florida, US
2010
Abrantes, Santarém District, PT
2008
Grantham, England, GB
2009
Murrieta, California, US
2010
Montreal, Quebec, CA
2010
Kiel, Schleswig-Holstein, DE
2009
Valencia, Valencian Community, ES
2010
Springfield, Illinois, US
2010
U.S. Air Force Academy, Colorado, US
2011
Catania, Sicilia, IT
2008
Tecumseh, Michigan, US
2011
St Catharines, Ontario, CA
2011
Shostka, Sums'ka oblast, UA
2011
Darlington, England, GB
2011
Lafayette, Louisiana, US
2011
Mississauga, Ontario, CA
2011
Downey, California, US
2011
Jacksonville, Alabama, US
2011
Stockholm, Stockholm County, SE
2011
Truro, Nova Scotia, CA
2010
Los Angeles, California, US
2011
Ceredigion, Wales, GB
2007
Cairo, Cairo Governorate, EG
2011
Council Bluffs, Iowa, US
2011
Edgewood, Maryland, US
2012
Springfield, Tennessee, US
2011
Cardedeu, Catalunya, ES
2012
New Orleans, Louisiana, US
2018
Greensboro, North Carolina, US
2011