Once Upon an Opera youth programme 10 Subpage navigation Events Events Fairy tales and music from a far-off land Authors Storyteller Dániel Mona Director Mária Harangi Events 2023. September 2. Saturday 11:00 – 12:00 Eiffel Art Studios — Hevesi Sándor Stage 2023. October 7. Saturday 11:00 – 12:00 Eiffel Art Studios – Gusztáv Oláh Painting Studio 2023. November 4. Saturday 11:00 – 12:00 Eiffel Art Studios – Jan Ciepliński ballet studio 2023. December 2. Saturday 11:00 – 12:00 Eiffel Art Studios — Hevesi Sándor Stage