Wall and Gate of Almadén Monument · Almadenejos, Valle de Alcudia, Ciudad Real Image of Almadenejos, not of the place itself. 18th-century defensive wall that completely enclosed the mining settlement of Almadenejos and had four access gates, of which only the Puerta de Almadén survives. This gate has recently been restored and is today the only standing remnant of that walled precinct that protected the town. Photo: 19Tarrestnom65 (CC BY-SA 4.0) What to see and do in Almadenejos