Coat of arms and flag of Arbo Curiosity · Arbo, Paradanta, Pontevedra Image of Arbo, not of the place itself. The coat of arms approved in 1995 bears the single-arched bridge, two keys, bunches of grapes and a border with two lampreys; the flag adopted in 2002 repeats the lamprey and the bunch of grapes on a blue field. Photo: JCNazza (CC BY 3.0) What to see and do in Arbo