1990, Cannes (France)
1990, Pisa (Italy)
1993, Athena (Greece)
1993, Toledo (Spain)
 1993, Venezia (Italy) 1994, Montreal (Canada) 1995, La Coruna (Spain)
1995, Santiago de Compostella (Spain)
1995, Viana do Castello (Portugal)
1996,Iguacu Falls (Brazil)
1996, Rio de Janeiro (Brazil)
1996, Wien (Austria)
 1997, Oxford (UK) 1998, Atlanta (USA) 1998, Auschwitz (Poland)
1998, Krakow (Poland)
1998, Versailles (France)
1998, Waynesville (USA)
1998, Zakopane (Poland)
1999, Andorra la Vella (Andorra)
 1999, Barcelona (Spain) 1999, Gizeh (Egypt) 1999, Luxembourg
1999, Monte Carlo (Monaco)
1999, Paris (France)
2000, Atlantic City (USA)
2000, Chicago (USA)
2000, Madrid (Spain)
 2000, Meteora (Greece) 2000, New York (USA) 2000, Niagara Falls (Canada)
2000, Ronda (Spain)
2000, Tokyo (Japan)
2000, Valencia (Spain)
2000, Zaragoza (Spain)
2001, Amsterdam (Netherlands)
 2001, Berlin (Germany) 2001, Brugge (Belgium) 2001, Bruxelles (Belgium)
2001, Budapest (Hungary)
2001, Gent (Belgium)
2001, Geneve (Switzerland)
2001, Gruyerres (Switzerland)
2001, Milano (Italy)
 2001, Oostende (Belgium) 2001, Toronto (Canada) 2001, Zurich (Switzerland)
2002, Nice (France)
2002, Alnwick (UK)
2002, Copenhagen (Denmark)
2002, Glasgow (UK)
2002, London (UK)
 2002, Oslo (Norway) 2002, Stockholm (Sweden) 2003, Fatima (Portugal)
2003, Firenze (Italy)
Lisboa (Portugal)
2003, Porto (Portugal)
2003, San Marino
2003, Sevilla (Spain)
 2004, Koln 2005, Bilbao 2005, Krakow
2005, Zakopane
2006, Berlin 2006, Hong Kong 2006, Strasbourg 2007, Roma 2007, Vatican 2008, London 2008, York