Remains of the Castle of Anna Monument · Anna, La Canal de Navarrés, Valencia Image of Anna, not of the place itself. Remains of the old castle of Anna, of which only very indistinct traces survive. The first documented mention dates from 1244, when King James I gave the town of Anna together with its castle to the Order of Santiago; over the centuries, the fortress was the scene of various conflicts between Christian monarchs. Photo: Viquipèdia / Wikimedia Commons (CC BY-SA) What to see and do in Anna