Town Hall of O Porriño Monument · O Porriño, Vigo, Pontevedra Regionalist town hall built between 1921 and 1924 by Antonio Palacios, born in the town, which mixes a crenellated tower, galleries and local granite carving in a building turned into an emblem of the municipality. A fire gutted it in 1976 and it was returned to its original appearance in 1983. Photo: Stegop (CC BY-SA 3.0) What to see and do in O Porriño