On invitation Maria Gravaris –Barbas, President UNITWIN UNESCO Chair, Silvia Aulet and Dolors Vidal, University of Girona, Prof François Vellas, AIUTA President and Montserrat Amoros, AIUTA Secretary General participated to the 8th International Symposium, Girona 3 – 5 September 2025. Ana Mafé Garcia, Comision Cientifica Internacional de Estudios del Santo Grial and AIUTA affiliate member with Fernando Molina, Instituto Sed Espana y Yineth Natalia Castro Pons, University of Valencia did a presentation on “Shiftting Territories, transforming travellers : Regenerative Tourism through the Way of the Holy Grial”. UNITWIN with university of Girona will work with AIUTA on senior study tour cooperation program to regenerate tourism on sustainability and culture.