Cinema and castles in Spain, a heterogeneous mix of two foreigners https://www.lavanguardia.com/vida/20200112/472848092912/cine-y-castillos-en-espana-mezcla-heterogenea-de-la-mano-de-dos-extranjeros.html

The project has only just begun; in the near future they will be adding more castles and developing the information