1995
Berlin, Germany

1997
Vienna, Austria

1999
Kyoto, Japan

2001
Limerick, Ireland

2003
San José and Muelle, Costa Rica

2005
Alcalá de Henares (Madrid), Spain

2007
Bangkok and Ayuthaya, Thailand

2009
Zagreb, Split, and Dubrovnik, Croatia

2011
Seoul and Gyeongju, South Korea

2013
Buenos Aires, Argentina