The Bureba corridor, gateway to the Meseta Nature · Briviesca, La Bureba, Burgos Image of Briviesca, not of the place itself. The plain narrows towards the east into a natural corridor that connects the basins of the Ebro and the Duero. Through it passed the prehistoric migrations, the Roman roads and later the Camino de Santiago. Photo: Allpe (CC BY 3.0) What to see and do in Briviesca