U.S. Air Force Academy, Colorado, US
2008
New York, New York, US
2011
Leicester, England, GB
2010
Louisville, Kentucky, US
2010
Chalford Hill, England, GB
2014
Spanaway, Washington, US
2011
Ilmenau, Thuringia, DE
2009
Des Moines, Iowa, US
2013
Stateline, Nevada, US
2012
Stevenage, England, GB
2012
Sudbury, Ontario, CA
2009
Glasgow, Scotland, GB
2011
Minneapolis, Minnesota, US
2014
Loveland, Colorado, US
2009
Liverpool, England, GB
2010
Ventura, California, US
2011
Chester, England, GB
2010
Buffalo, New York, US
2015
Faro, Faro District, PT
2015
Meadville, Pennsylvania, US
2012
Fremantle, Western Australia, AU
2015
Youngtown, Arizona, US
2016