Haarlem, North Holland, NL
2009
Plymouth, England, GB
2010
Nottingham, England, GB
2008
Fort Worth, Texas, US
2008
Molde, Møre og Romsdal, NO
2008
U.S. Air Force Academy, Colorado, US
2009
Roma, Queensland, AU
2008
Norwich, England, GB
2008
Overland Park, Kansas, US
2008
La Cañada Flintridge, California, US
2009
Portland, Oregon, US
2009
Richmond, Virginia, US
2010
Brest, Brest Region, BY
2010
U.S. Air Force Academy, Colorado, US
2009
Atlanta, Georgia, US
2009
Los Angeles, California, US
2010
Gainesville, Florida, US
2010
Honolulu, Hawaii, US
2009
La Cañada Flintridge, California, US
2009
Groningen, Groningen, NL
2009
Brandenburg, Kentucky, US
2010
Hendersonville, North Carolina, US
2010
Vientiane, Vientiane Prefecture, LA
2009
Grosse Pointe Woods, Michigan, US
2010
Daytona Beach, Florida, US
2010
Oklahoma City, Oklahoma, US
2010
Leicester, England, GB
2010
U.S. Air Force Academy, Colorado, US
2010
U.S. Air Force Academy, Colorado, US
2009
Brisbane, Queensland, AU
2010
Camden, New South Wales, AU
2009
Philadelphia, Pennsylvania, US
2009
U.S. Air Force Academy, Colorado, US
2009
U.S. Air Force Academy, Colorado, US
2010
U.S. Air Force Academy, Colorado, US
2010
Worcester, Massachusetts, US
2010
Hackensack, New Jersey, US
2010
Adelaide, South Australia, AU
2010
Las Vegas, Nevada, US
2010
Columbia, Missouri, US
2010
Knoxville, Tennessee, US
2010
Lexington, Kentucky, US
2011
U.S. Air Force Academy, Colorado, US
2010
Sandy Ridge, North Carolina, US
2010
Bandung, West Java, ID
2011
Puyallup, Washington, US
2009
Katwijk, Zuid-Holland, NL
2011
Winnipeg, Manitoba, CA
2011
Pasadena, California, US
2011
Carrollton, Texas, US
2011
U.S. Air Force Academy, Colorado, US
2010
Downey, California, US
2011
Greensboro, North Carolina, US
2011
Norrköping, Östergötland County, SE
2011
Chantilly, Virginia, US
2011
Indianapolis, Indiana, US
2011
Denmark, South Carolina, US
2010
Sofia, Sofia-city, BG
2011
Bruges, Flanders, BE
2011
Brooklyn, Michigan, US
2009
Chicago, Illinois, US
2008
Guadalajara, Jalisco, MX
2010
Paris, Tennessee, US
2011
Portland, Oregon, US
2011
Petaling Jaya, Selangor, MY
2009
Clarkefield, Victoria, AU
2010
Fernandina Beach, Florida, US
2011
New York, New York, US
2011
Kalmar, Kalmar County, SE
2011
Jonesboro, Arkansas, US
2011
Littleton, Colorado, US
2011
Fargo, North Dakota, US
2011
Wyoming, Michigan, US
2010
New York, New York, US
2012
Media, Pennsylvania, US
2012
Castricum aan Zee, Noord-Holland, NL
2011
Taguig, Metro Manila, PH
2012
Harrogate, England, GB
2010
Tioga, Pennsylvania, US
2010
Lewisburg, West Virginia, US
2011
Lublin, Lublin Voivodeship, PL
2012
Livada, Arad County, RO
2011
Resistencia, Chaco Province, AR
2012
Boalsburg, Pennsylvania, US
2011
Cumnock, Scotland, GB
2011
Atlanta, Georgia, US
2012
Anaco, Anzoategui, VE
2011
New Braunfels, Texas, US
2009
Los Angeles, California, US
2011
Berkeley, California, US
2010
Erie, Pennsylvania, US
2013
Maumelle, Arkansas, US
2013
Pelotas, Rio Grande do Sul, BR
2013