2011:

• January: Cologne (Germany)
• April: Romania: Bucharest, Sighisoara, Sibiu, Cluj Napoca, Brasov, Sfantu Gheorghe, Sinaia
• June: Paris, Pontoise & Lille (France)
• August: Den Bosch and Amsterdam (Netherlands)

2010:

• February: Amsterdam (Netherlands)

2009:

• September: Germany: Aachen, Bonn, Königswinter & Cologne
• July: London (UK)
• June: Italy: Firenze, Fiesole, Siena, San Gimignano, Lucca, Pistoia, Pisa

2008:

• September: Prague (Czech Republic)

2007:

• September: Taizé (France)

2006:

• September: Djerba (Tunesia)

2005:

• February (?): Hungary: Paks, Pecs, Szekszard, Ballaton lake, ...
• ??: Amsterdam

2004:

• ??: Paris (France)

Years before: trips with my parents to France, England (Hull & York), the Netherlands, Denmark (but not the capital), Spain, Andorra & (?) Germany.