How robots could save one of the world’s most unusual cathedrals

Barcelona’s most famous landmark has all the makings of a fantastic blockbuster movie: politically savvy priests, robots, vigilante revolutionaries, the husband of the Virgin Mary, a seemingly mad but brilliant architect, vandals, desecrators, and 138 years of a still-unfolding plot.

Barcelona’s most famous landmark has all the makings of a fantastic blockbuster movie: politically savvy priests, robots, vigilante revolutionaries, the husband of the Virgin Mary, a seemingly mad but brilliant architect, vandals, desecrators, and 138 years of a still-unfolding plot.