Church of Arcos de las Salinas Monument · Arcos de las Salinas, Gúdar-Javalambre, Teruel Church of la Inmaculada in Arcos de las Salinas, in a village whose salt works, documented since the mid-12th century, were fortified in 1357 and remain today in the hands of the Campillo family, owners since 1907. Photo: Juan Emilio Prades Bel (CC BY-SA 4.0) What to see and do in Arcos de las Salinas