Also, in Morille we came across the “Cemetery of Art,” which is an outdoor art installation featuring gravestones for works of art. It was wild and amazing. This sort of gives a sense of it: https://www.espanafascinante.com/articulo/lugares/cementerio-arte-morille/20200904080048274178.html
Of course, the grave I snapped a photo with had to be this one, about which you can learn more here: https://www.ersilias.com/cementerio-de-arte-de-morille-fernando-arrabal/