Just a few steps away from the cathedral, you'll find a hidden gem called Casa de l’Ardiaca – meaning the Archdeacon’s House. This title refers to a religious class that no longer exists. In 1921, the house was turned into the city archives and has since been listed as a cultural heritage site. Entry is free and well worth your time – inside, you’ll discover a charming little patio with ornate decorations. Why not step in for a quick visit? As you leave, look at the mailbox to the right of the entrance. You’ll notice a small turtle and some finely carved swallows. You may think this is very strange decor for a letterbox... It’s said to symbolise the speed of the postal service at the time – which was expected to be as swift as a swallow, but was as slow as a turtle. One thing’s for sure – the archdeacon had a good sense of humour!