Founded in the thirteenth century as
Aldeanueva de Medellín, the city was an important centre for the
Mesta in the
Middle Ages. It was the birthplace of
Pedro de Valdivia who conquered
Chile for the Spanish crown. By 2021, the municipal government of Villanueva de la Serena worked alongside that of
Don Benito to fuse the two neighbouring municipalities into a single one, paving the way for a 2022 non-binding consultation. On 8 November 2021, the
Council of Ministers sanctioned the celebration of the consultation, to be held on 20 February 2022. Both municipalities approved the merging, in the case of Villanueva de la Serena by an overwhelming 90.49% of yes votes (well over the 66.0% threshold set in advance). == Location ==