Termas romanas de Nagore Monument · Arce/Artzi, Prepirineo, Navarra North of Nagore, the capital of the Arce valley, restored remains of Roman baths are preserved, located alongside the route of the old road Iter XXXIV, which linked Zaragoza and Bordeaux through the Pyrenees. Photo: Suna no onna (CC BY-SA 4.0) What to see and do in Arce/Artzi