This Alcazar or Moorish fortress is situated to the west of the walled town on the highest point of Carmona. Peter I had it restored in the 13th century, and it became one of his favourite palaces. The Catholic Monarchs erected the circular tower and embellished the royal quarters.
It was seriously affected by the 1755 earthquake and, since then, it has been progressively falling into ruin.
The ruins of this Alcazar surround what is now Carmona’s Parador de Turismo, a state-run hotel.
References:The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.