Historic ensemble of Sedano Monument · Valle de Sedano, Páramos, Burgos Image of Valle de Sedano, not of the place itself. The municipal capital was declared a historic site on 24 June 1993 for its fabric of golden stone mansions and its square; it ceased to be a council in its own right in 1981, when the Valle de Sedano was constituted. Photo: manolofeal (CC BY-SA 3.0) What to see and do in Valle de Sedano