United States

• Arkansas:

  • Little Rock (2005)

• Arizona:

  • Phoenix (2005; until 2008)

• California:

  • Inland Empire (2008)

  • Los Angeles (2002)

  • San Diego (2004)

  • San Francisco (2003)

  • San Jose (2007)

• Colorado:

  • Denver (2005)

• Connecticut:

  • New Haven (2011)

• District of Columbia:

  • Washington (2001)

• Florida:

  • Jacksonville (2007)

  • Miami (2005)

  • Orlando (2008)

  • Tampa-St. Petersburg (2007)

• Georgia:

  • Atlanta (2002)

  • Savannah (2009)

• Hawaii:

  • Honolulu (2007; until 2008)

• Illinois:

  • Chicago (2005)

• Indiana:

  • Indianapolis (2007)

• Iowa:

  • Des Moines (2005)

• Kentucky:

  • Louisville (2006)

  • Paducah (2009)

• Maine:

  • Portland (2006)

• Maryland:

  • Baltimore (2005)

• Massachusetts:

  • Boston (2003)

• Michigan:

  • Detroit (2008)

• Minnesota:

  • Minneapolis (2004)

• Mississippi:

  • Jackson (2012)

• Missouri:

  • Kansas City (2008)

  • St. Louis (2004)

• Nevada:

  • Black Rock City (2005)

  • Las Vegas (2005)

• New Mexico:

  • Albuquerque (2006)

• New York:

  • Buffalo (2007)

  • New York City (2002)

• North Carolina:

  • Asheville (2005)

  • Charlotte (2014)

  • Greensboro (2004)

• North Dakota:

  • Fargo (2006; did not participate in 2010)

• Ohio:

  • Cincinnati (2003)

  • Cleveland (2007)

  • Columbus (2008)

• Oklahoma:

  • Oklahoma City (2011)

• Oregon:

  • Portland (2004)

• Pennsylvania:

  • Philadelphia (2002)

  • Pittsburgh (2007)

• Rhode Island:

  • Providence (2006)

• South Dakota:

  • Aberdeen (2005 only)

• Tennessee:

  • Memphis (2012)

  • Nashville (2003)

• Texas:

  • Austin (2002)

  • Dallas (2007)

  • Houston (2005)

  • San Antonio (2007)

• Utah:

  • Salt Lake City (2007)

• Virginia:

  • Hampton Roads (2007)

  • Richmond (2007)

• Washington:

  • Seattle (2005)

• Wisconsin:

  • Madison (2007)

  • Milwaukee (2007)

Australia

• Brisbane (2004)

• Melbourne (2008)

• Sydney (2008)

Belgium

• Antwerp (2009 only)

• Brussels (2012)

• Ghent (2007 only)

Brazil

• São Paulo (2011 only)

Canada

• Montreal, Quebec (2012)

• Toronto, Ontario (2008)

China

• Beijing (2009)

• Hong Kong (2009; until 2010)

• Shanghai (2011)

Curaçao

• Willemstad (2014)

Czech Republic

• Prague (2011)

Egypt

• Cairo (2012)

France

• Dijon (2011)

• Lyon (2012)

• Montpellier (2014)

• Paris (2005)

Germany

• Berlin (2007)

India

• Delhi (2011)

• Hyderabad (2012)

• Mumbai (2008)

Israel

• Tel Aviv (2007)

Italy

• Rome (2007)

Jordan

• Amman (2012)

Lebanon

• Beirut (2011)

Lithuania

• Vilnius (2012)

Malaysia

• Kuala Lumpur (2010)

Netherlands

• Amsterdam (2007)

• Nijmegen (2010)

• Rotterdam (2012)

Poland

• Kraków (2012)

• Warsaw (2011)

Portugal

• Castelo Branco (2014)

• Lisbon (2009)

Romania

• Brașov (2011)

Scotland

• Dundee (2012)

• Edinburgh (2008)

• Glasgow (2011)

South Africa

• Cape Town (2012)

• Johannesburg (2010)

South Korea

• Seoul (2009)

Spain

• Barcelona (2011)

• Granada (2010)

• Madrid (2012)

• Málaga (2012)

• Seville (2011)

Switzerland

• Renens (2012)

Taiwan

• Kaohsiung (2011)

Tunisia

• Tunis (2014)

Turkey

• İstanbul (2012)

United Arab Emirates

• Dubai (2011)

United Kingdom

• London (2004)

Vietnam

• Hanoi (2011)

• Ho Chi Minh City (2010)

• Active Participating Cities: 89

• Active Participating Countries: 33