Castle of Corçà (Àger) Monument · Àger, Noguera, Lleida Image of Àger, not of the place itself. Castle documented since 1048, when it appears in the deed of consecration of Sant Salvador d'Àger; in 1057 Arnau Mir de Tost ceded it to Guillem Ramon, and in 1066 it was assigned to the chapter table of the canonry of Sant Pere d'Àger. Photo: Ainhoa from Catalunya (CC BY 2.0) What to see and do in Àger