Monastery of Lantaño Curiosity · Portas, Caldas, Pontevedra A Benedictine monastery documented around the year 960, of which barely any written references and a few reused remains survive; its memory lives on in the Galician folk verses that sing of San Benito de Lantaño. Photo: Lameiro (CC BY-SA 4.0) What to see and do in Portas