0 Euro - Zaragoza - Basílica del Pilar

Euro Souvenir notes are a French-originated commercial scheme launched around 2015, sold through tourist outlets as legal-tender-adjacent collectibles that technically carry face value but are never intended for spending. Oberthur Fiduciaire produces the series under license, applying genuine banknote security features — watermark and hologram included — which gives the physical object more credibility than the monetary concept behind it warrants.

The Basílica del Pilar in Zaragoza is one of the few major basilicas in the world built over a site where Marian apparition tradition predates Christianity's formal establishment in Iberia — the apparition of the Virgin to Saint James is dated by tradition to 40 AD, while James was still alive.