Estepa castle was known in the Islamic period as Hisn Istabba, and was taken by Spanish king Fernando III on 15 August 1241.
The city walls that still surround the old town on the San Cristóbal hill were first built in the tenth century by the Moors, renovated by Almohad invaders in the twelfth, and again reconstructed when Estepa fell to the Christian Order of Santiago in the thirteenth century. The keep inside the walls was built against attacks from Granada in the fourteenth century, and at 26 metres offers sweeping views of the town and surrounding countryside.
A defensive tower built by Lorenzo Suárez de Figueroa, Master of Santiago, it carried out defensive and logistical functions, measuring 26 metres high by 13 metres wide. On clear days, you can see Sierra Nevada from the roof.References:
The Externsteine (Extern stones) is a distinctive sandstone rock formation located in the Teutoburg Forest, near the town of Horn-Bad Meinberg. The formation is a tor consisting of several tall, narrow columns of rock which rise abruptly from the surrounding wooded hills. Archaeological excavations have yielded some Upper Paleolithic stone tools dating to about 10,700 BC from 9,600 BC.
In a popular tradition going back to an idea proposed to Hermann Hamelmann in 1564, the Externsteine are identified as a sacred site of the pagan Saxons, and the location of the Irminsul (sacral pillar-like object in German paganism) idol reportedly destroyed by Charlemagne; there is however no archaeological evidence that would confirm the site's use during the relevant period.
The stones were used as the site of a hermitage in the Middle Ages, and by at least the high medieval period were the site of a Christian chapel. The Externsteine relief is a medieval depiction of the Descent from the Cross. It remains controversial whether the site was already used for Christian worship in the 8th to early 10th centuries.
The Externsteine gained prominence when Völkisch and nationalistic scholars took an interest in the late 19th and early 20th centuries. This interest peaked under the Nazi regime, when the Externsteine became a focus of nazi propaganda. Today, they remain a popular tourist destination and also continue to attract Neo-Pagans and Neo-Nazis.