It takes place in March and is intended as a tribute to St. Joseph, patron saint of the carpenters' guild, where – it is said - the tradition arose from. The basis of the fiesta, as is well-known, is the "Fallas" monuments. In a display of art, though also of irony and humour, they are exhibited in the streets during Fallas week, between the 15th and 19th of March. On the last day, at midnight, they are set on fire and burn in immense, spectacularly beautiful pyres.