Roman milestones of Arancón Monument · Arancón, Frentes, Soria The municipality preserves two milestones of route 27 of the Antonine Itinerary, the road that linked Caesaraugusta with Astorga; one of them indicates ninety-two miles from Zaragoza and has earned it the nickname of capital of the milestones. Photo: No machine-readable author provided. Daviddemiguel~commonswiki assumed (based on copyright claims). (Public domain) What to see and do in Arancón