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entre 1810 y 1812, durante la guerra de independencia (guerras de ndependencia peninsulares), la plaza fue fortificada extraordinariamente, de acuerdo con las líneas abaluartadas, dotándola de baluartes, fosos y lunetas, así como fuertes, que la defendían desde el exterior, soportando durante esos años, asedios terribles y teniendo lugar en sus alrededores, importantes batallas.
between 1810 and 1812, during the war of independence, the seat was strengthened extraordinarily, in agreement with the lines modern, providing it with bastions, pits and lenses, as well as forts, which were defending her from the exterior, supporting during these years, terrible sieges and taking place in his surroundings, important battles.