Spain's first historic ensemble Monument · La Alberca, Sierra de Francia, Salamanca Image of La Alberca, not of the place itself. La Alberca was in 1940 the first Spanish village declared a Monumento Histórico-Artístico (Spain's heritage designation in force between 1931 and 1985), which saved its centre of timber framing and overhangs. Since 2014 it also appears in the association of the Most Beautiful Villages of Spain. Photo: Elebg oi (CC BY-SA 3.0 es) What to see and do in La Alberca