Matallana Nature Interpretation Centre Monument · Villalba de los Alcores, Montes Torozos, Valladolid Image of Villalba de los Alcores, not of the place itself. The ruins of the Cistercian monastery today host a centre with an exhibition of local fauna and flora, a garden of aromatic plants, restored dovecotes, a small lagoon, a greenhouse and nursery, an environmental path and a children's theme park. Photo: Lourdes Cardenal (CC BY-SA 3.0) What to see and do in Villalba de los Alcores