The ruined castle of Xiquena is located in Fontanares, hamlet of the town of Lorca. Many authors argue that the name Xiquena comes from the Arabic Gikena or Gehenna and that it means 'hell'. On the other hand, others attribute a Roman origin to it due to a nearby farm.
Xiquena Castle was founded during Muslim rule over the area, certainly before the 13th century, but maybe even as early as the 10th century.
The incorporation of the Muslim Taifa of Murcia in 1243 into the Castilian kingdom, made these lands part of a large and hostile frontier area between the Kingdom of Castile and the Emirate of Granada. Xiquena Castle remained in Muslim hands and became a lonely sentinel in a virtual no man's land.
The castle, built on a small hill near the Corneros River, has an irregular plan and from it you can see the castles of Tirieza, Puentes, Vélez Rubio and Vélez Blanco.
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.