Manchester, England, GB
2007
Adelaide, South Australia, AU
2008
Boca Raton, Florida, US
2008
Georgia, Vermont, US
2008
California, California, US
2008
Halle (Saale), Saxony-Anhalt, DE
2007
Germany, Pennsylvania, US
2008
Ankara, Ankara Province, TR
2008
U.S. Air Force Academy, Colorado, US
2008
Oklahoma, Oklahoma, US
2008
Texas charter Township, Michigan, US
2008
Princeton, Texas, US
2009
Detroit, Michigan, US
2009
Stara Zagora, Stara Zagora, BG
2009
U.S. Air Force Academy, Colorado, US
2009
Cirencester, England, GB
2008
Mexico City, Federal District, MX
2009
Blackburn, England, GB
2009
McDonough, Georgia, US
2010
U.S. Air Force Academy, Colorado, US
2009
Carthage, Missouri, US
2009
Orangeville, Pennsylvania, US
2010
Forks, Washington, US
2011