Citania da Cidade Nature · A Caniza, Paradanta, Pontevedra Image of A Caniza, not of the place itself. A Celtic hillfort listed in the municipal heritage catalogue and still unrestored; it goes together with other fortified settlements in the municipality such as those of Grades, Coto do Castro, Coto das Cavadas and Barreiros. Photo: Villatina 1 (CC BY-SA 4.0) What to see and do in A Caniza