Prague, Czech Republic, 15. 5. 2019

Mexico City, Mexico, 20. 10. 2017

Guanajuato, Mexico, 13. 10. 2017

Astana, Kazachstan, 19. 7. 2017

Paris, France, 21. 11. 2016

Managua, Nicaragua, 30. 10. 2016

Moskva, Russia, 7. 7. 2016

London, Great Britain, 11. 6. 2016

Bratislava, Slovakia, 10. 1. 2016

Bratislava, Slovakia, 9. 1. 2016

Prague, Czech Republic, 19. 12. 2015

Bratislava, Slovakia, 12. 12. 2015

Košice, Slovakia, 19. 12. 2014

Košice, Slovakia, 18. 12. 2014

Bratislava, Slovakia, 14. 12. 2014

Bratislava, Slovakia, 13. 12. 2014

Bratislava, Slovakia , 30. 4. 2014

Trieste, Italy, 10. 12. 2013

London, Great Britain, 7. 8. 2012

Matsumoto City, Japan, 1. 3. 2012

Itami, Japan, 25. 2. 2012

Perth, Australia, 7. 11. 2010

Alexandria, Egypt, 22. 2. 2009

Cairo, Egypt, 19. 2. 2009

Sydney, Australia, 12. 10. 2007

Melbourne, Australia, 8. 10. 2007

Shanghai, China, 4. 10. 2007

Mississauga, Canada, 18. 7. 2006

Detva, Slovakia, 9. 7. 2005

Španielsko, 23. 7. 2003

Praha, Czech Republic, 25. 8. 2001

Barcelona, Spain, 8. 7. 2000

Cleveland, USA, 16. 11. 1994

Atlanta, USA, 12. 11. 1994

Pensacola, USA, 8. 11. 1994

Východná, Slovakia, 5. 7. 1994

Washington, USA, 5. 12. 1977

Erie, USA, 1. 12. 1977

Praha, Czech Republic, 4. 3. 1977

Vancouver, Canada , 3. 3. 1976

Reno, USA, 28. 2. 1976

Miami Beach, USA, 23. 1. 1976

Antwerp, Belgium, 27. 11. 1975

Moscow, Russia, 1975

Mexico City, Mexico, 3. 8. 1973

Santiago de Chile, Chile, 17. 7. 1973

Guadalajara, Mexico, 12. 7. 1973

Naples, Italy, 26. 9. 1969