First documented mention of the town Historical milestone · Andorra, Andorra-Sierra de Arcos, Teruel Image of Andorra, not of the place itself. On 27 September 1148 Bishop Bernardo II of Zaragoza donated several churches to the cathedral chapter, among them that of Andorra. The center had arisen as a stock-raising district dependent on Albalate, under the name of Las Masadicas Royas. 1148 Photo: Zarateman (CC0) What to see and do in Andorra