La Cañada Flintridge, California, US
2009
Newport News, Virginia, US
2008
Sheffield, England, GB
2009
Boca Raton, Florida, US
2008
Portland, Oregon, US
2009
U.S. Air Force Academy, Colorado, US
2009
Budapest, Budapest, HU
2008
U.S. Air Force Academy, Colorado, US
2009
Portsmouth, New Hampshire, US
2008
Haarlem, North Holland, NL
2009
Kansas City, Missouri, US
2008
Glendale, California, US
2007
Dunakeszi, Pest County, HU
2009
U.S. Air Force Academy, Colorado, US
2008
New Zealand, Prince Edward Island, CA
2009
U.S. Air Force Academy, Colorado, US
2009
Santa Barbara, California, US
2008
Vega Alta, Vega Alta, PR
2009
Stafford, Virginia, US
2008
Jönköping, Jonkoping County, SE
2008
U.S. Air Force Academy, Colorado, US
2009
Jyväskylä, Central Finland, FI
2009
San Diego, California, US
2009
Seattle, Washington, US
2009
Brisbane, Queensland, AU
2009
U.S. Air Force Academy, Colorado, US
2009
U.S. Air Force Academy, Colorado, US
2009
Providence, Rhode Island, US
2009
Roma, Queensland, AU
2010
Monterey, California, US
2010
Riverside, California, US
2010
Aliso Viejo, California, US
2010
Loveland, Colorado, US
2009
Budapest, Budapest, HU
2009
San Leandro, California, US
2010
Konstancin-Jeziorna, Masovian Voivodeship, PL
2009
Bristol, England, GB
2010
San Diego, California, US
2010
Norfolk, Virginia, US
2009
New York, New York, US
2010
Roanoke, Virginia, US
2010
Decatur, Tennessee, US
2008
Eaton Rapids, Michigan, US
2010
Lilliwaup, Washington, US
2010
U.S. Air Force Academy, Colorado, US
2010
Mexico City, Federal District, MX
2008
Salt Lake City, Utah, US
2010
Decatur, Alabama, US
2009
Oklahoma City, Oklahoma, US
2010
Las Vegas, Nevada, US
2010
Christie Downs, South Australia, AU
2009
U.S. Air Force Academy, Colorado, US
2008
Winnipeg, Manitoba, CA
2010
Bradford, England, GB
2012
Saxilby, England, GB
2009
Bellingham, Washington, US
2010
Los Angeles, California, US
2011
San Francisco, California, US
2011
Orlando, Florida, US
2010
Cirencester, England, GB
2008
North Bay, Ontario, CA
2011
Pocatello, Idaho, US
2010
Palmerston North, Manawatu-Wanganui, NZ
2011
São Paulo, State of Mato Grosso, BR
2011
Billings, Montana, US
2011
St Louis, Missouri, US
2011
Tracy, California, US
2011
San Marcos, Texas, US
2010
Chantilly, Virginia, US
2011
Sedalia, Missouri, US
2009
Lynnwood, Washington, US
2011
Dearborn, Michigan, US
2008
Kennebec, South Dakota, US
2011
Kalmar, Kalmar County, SE
2011
Forks, Washington, US
2011
Seattle, Washington, US
2010
Hampton, Virginia, US
2011
Sacramento, California, US
2008
Minneapolis, Minnesota, US
2011
Fayetteville, North Carolina, US
2011
Chicago, Illinois, US
2011
Toronto, Ontario, CA
2012
Kirkcaldy, Scotland, GB
2012
Lublin, Lublin Voivodeship, PL
2012
Tijuana, Baja California, MX
2013
Perth, Western Australia, AU
2013
Dover, New Hampshire, US
2013
Land O' Lakes, Florida, US
2012
Atlanta, Georgia, US
2012
Bowen, Queensland, AU
2013
Gibbon, Nebraska, US
2011
Santa Cruz, California, US
2013
Pulaski, Tennessee, US
2011
Pretoria, Gauteng, ZA
2015
Los Angeles, California, US
2010