The history of the Workshops starts in 1968 when Dr. Wilhelm Bernhard, a Swiss famous scientist, founded this serie of Workshops. Following Workshops took place in:

1969 Liblice, Czechoslovakia 
1971 Lake Balaton, Hungary 
1973 Abisko, Sweden 
1975 Varna, Bulgary 
1977 Salamanca, Spain 
1979 Weimar, Germany 
1981 Safed, Israel 
1983 Banyuls-sur-Mer, France 
1985 Krakow, Poland 
1987 Stevensbeek, The Netherlands 
1989 Suzdal, USSR 
1991 Les Diablerets, Switzerland 
1993 Balatonaliga, Hungary 
1995 Spa, Belgium 
1998 Lac-Delage, Canada
1999 Prague, Czech Republic
2001 Arcachon, France
2003 Pavia, Italy
2005 Münsterschwarzach Abbey, Germany
2007 St Andrews., Scotland
2009 Ustron, Poland
2011 Riga, Latvia
2013 Debrecen, Hungary

2015 Vienna, Austria