Castell d'Argençola is a medieval castle ruin located in Argençola, a municipality in the Anoia comarca of Catalonia, situated on a hilltop overlooking the surrounding landscape. The fortress represents the medieval architectural heritage of the Catalonian interior, with its remains bearing witness to centuries of regional history. Local legend recounts that stone from the forgotten medieval castle was repurposed to construct the main dam of a recreational lake, illustrating how these historic fortifications became integrated into the local landscape across generations.