Lorenzo managed to get the Holy Grail out of Rome through a friend, and had it hidden among his relatives in Huesca, before being sentenced to death.
The cup belonged to the owners of the Cenacle, who lent Jesus and his disciples the place, and with it, everything they needed to celebrate Passover.
Cathedral of Romanesque, Gothic and Baroque style, in its side Chapel it houses the Holy Chalice (Grail) of the Last Supper
The Cathedral of Valencia houses a relic that may be the wineglass used by Jesus at the Last Supper: it is an Alexandrian piece from the first century.
It is one of the most important Romanesque constructions on the Iberian Peninsula, and has been a National Monument since 1885.