Alía, único municipio republicano de Cáceres Historical milestone · Alía, Villuercas-Ibores-Jara, Cáceres Image of Alía, not of the place itself. During the Spanish Civil War, Alía was the only municipality in the province of Cáceres to remain under Republican control, a historical singularity within the area. Photo: 19Tarrestnom65 (CC BY-SA 4.0) What to see and do in Alía