Castillo de Luna de Alburquerque Monument · Alburquerque, Tierra de Badajoz, Badajoz A late-medieval fortress linked to Álvaro de Luna, Constable of Castilla. Declared a Monumento Nacional (Monumento Nacional, Spain's heritage designation in force until 1931) in 1924 and a monumento histórico-artístico (Monumento Histórico-Artístico, Spain's heritage designation in force between 1931 and 1985) on 27 November 1933. Monumento Nacional: 1924; BIC: 27 de noviembre de 1933 Photo: Jose Luis Filpo Cabana (CC BY 3.0) What to see and do in Alburquerque