Coat-of-arms mansions of Sedano Curiosity · Valle de Sedano, Páramos, Burgos Image of Valle de Sedano, not of the place itself. The streets preserve mansions of golden stone thick with noble coats of arms belonging to lineages that made their fortunes outside the valley and came back to build their ancestral houses here. Photo: Ángel M. Felicísimo from Mérida, España (CC BY 2.0) What to see and do in Valle de Sedano