Spa of Aguas Férreas Curiosity · A Caniza, Paradanta, Pontevedra Image of A Caniza, not of the place itself. An iron-bearing spring on the slope of the monte Pedroso, a kilometre from the town, around which grew a spa that lived its heyday between the end of the nineteenth century and the third decade of the twentieth, at the height of the Galician spa boom. Photo: Lucas Martínez Farrapeira (CC BY-SA 2.0) What to see and do in A Caniza