The Spanish capital of the sock Curiosity · Pradoluengo, Montes de Oca, Burgos Image of Pradoluengo, not of the place itself. From wool to the beret and from the beret to the sock: when the last beret factory closed in 2001 the village had already converted to knitwear, and its workshops today produce close to a quarter of the socks consumed in Spain. Photo: Smiles for the world (CC BY 2.0) What to see and do in Pradoluengo