Tower of los Sánchez de Velasco Monument · Berberana, Las Merindades, Burgos A fifteenth-century military tower today in ruins, raised to the west of the houses beside the river Tumecillo, in a municipality that looks out over the sierra Salvada and that in 1789 saw its lordship raised to the rank of county. Photo: Toño Antón (CC BY-SA 4.0) What to see and do in Berberana