In the north face of "Monte Abantos", surrounded by thick pine groves, is the Santa Cruz del Valle de los Caídos ("Holy Cross of the Valley of the Fallen"). Conceived by General Francisco Franco to honour those killed during the Spanish Civil War, the monument contains beneath it the remains of 40,000 fallen soldiers, as well as a basilica in which Franco was interred. Above rises a massive granite cross — 150 m high — which is visible from as far away as 50 km.