For over 300 years, the Butrón കാസിൽ, since the 16th century, has been the bastion around which the history of Vizcaya was formed through തുടർച്ചയായ ബ്ലഡി യുദ്ധങ്ങൾ തമ്മിലുള്ള noble families and എതിർക്കുന്ന groups. ആത്മവിശ്വാസം അവരുടെ impregnable കോട്ടയിൽ, the nobles of Butrón അഭ്യാസം their power over the പ്രദേശത്തിന്റെ using the power and the value of their സൈന്യം. The പ്രാകൃതമായ ടവർ house, the beginning of Butrón കാസിൽ, was built in the mid 13th century, and it was shortly after രൂപാന്തരപ്പെടുന്നു ഒരു കാസിൽ by the വി യഹോവ Butrón in the mid-14th century. When the യുദ്ധങ്ങൾ between the two opposite sides ended in the early 16th century, the building was abandoned and left to deteriorate, until it was പുനഃസ്ഥാപിച്ചു in the late 19th century, the result of which we can see today.