a cross on top of a mountain overlooking a valley

Valle de los Caídos The Valley of the Fallen is a Catholic basilica and a monumental memorial in the municipality of San Lorenzo de El Escorial, erected at Cuelgamuros Valley in the Sierra de Guadarrama, near Madrid. Dictator Francisco Franco claimed that the monument was meant to be a "national act of atonement" and reconciliation. It served as the burial place of Franco's remains from his death in November 1975 until his exhumation on 24 October 2019, as a result of efforts to remove all public veneration of his dictatorship, and following a long and controversial legal process.