Santa Maria’s Co-Cathedral, the main religious building in Caceres. Construction began in 1229 by king Alfonso IX. It was added and added until reaching its current state around 1550. It’s the first time I heard of a “Co-Cathedral”. Wikipedia has this to say about it: “A co-cathedral is a cathedral church which shares the function of being a bishop’s seat, or cathedra, with another cathedral, often in another city.”
