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 Clementinum is a historic complex of buildings in Prague. Until recently the complex hosted the National, University and Technical libraries, the City Library also being located nearby on Mariánské Náměstí. The Technical library and the Municipal library have moved to the Prague National Technical Library at Technická 6 since 2009. It is currently in use as the National Library of the Czech Republic.
Its history dates from the existence of a chapel dedicated to Saint Clement in the 11th century. A Dominican monastery was founded in the medieval period, which was transformed in 1556 to a Jesuit college. In 1622 the Jesuits transferred the library of Charles University to the Klementinum, and the college was merged with the University in 1654. The Jesuits remained until 1773, when the Klementinum was established as an observatory, library, and university by the Empress Maria Theresa of Austria.