Historic ensemble of Pesquera de Ebro Monument · Valle de Sedano, Páramos, Burgos Image of Valle de Sedano, not of the place itself. Declared a historic site on 12 May 1993, this hamlet, born around the year 941 as a fishermen's settlement beside a ford of the Ebro, preserves its medieval street plan intact around a main street. Photo: Raúl Rey (CC BY-SA 4.0) What to see and do in Valle de Sedano