Santa Olalla del Cala Castle stands on a prominent rocky ridge above the village. The fortress, although the ramparts are reminiscent of Moorish castles, was built by the Christian king of Castile, Sancho IV in the thirteenth century replacing a much smaller fortress which had been built earlier by the Muslim rulers of Andalucía. The Muslim structure is thought to have been built on top a much early Roman fortification. The castle was part of a defence system built to protect the city of Seville from the Portuguese. This defence system was called the Banda Gallega or The Galician Band. The system composed of three lines of defence, which mostly utilized older Moorish fortresses. The first line contained the castles of Aroche, Encinasola and Fregenal de la Sierra. In the second line was the Torre of San Bartolomé and Cortegana castle. The third line included Santa Olalla del Cala and the fortress at Aracena.
The castle is constructed from stone masonry and brickwork. The curtain walls have ten towers in total. Four of the towers are circular and the other six are rectangular in shape. The towers are constructed of solid stone and rise to the height of the parapet at which there is a vaulted chamber. This is topped by battlements of which some have pyramidal and brick cube castellation. The inner precinct is of an irregular coffin shape and follows the plan of the ridge top of the hill. On the North West elevation there is an entrance tower which is turned 90° to the main curtain wall of the fortress.
Following the castle’s decline as a fortress other uses were found for the stronghold. In the 19th century and into the 20th century the castle precinct and curtain walls were used as the municipal cemetery. The walls were pierced to form burial niches. This had a detrimental effect on the castle, considerably weakening the structure. In 1949 the castle was declared a site of cultural interest and measures were taken to preserve the site.
References:The Temple of Edfu is one of the best preserved ancient shrines in Egypt. It was built in the Ptolemaic Kingdom between 237 and 57 BC.
Edfu was one of several temples built during the Ptolemaic Kingdom, including the Dendera Temple complex, Esna, the Temple of Kom Ombo, and Philae. Its size reflects the relative prosperity of the time. The present temple initially consisted of a pillared hall, two transverse halls, and a barque sanctuary surrounded by chapels. The building was started during the reign of Ptolemy III Euergetes and completed in 57 BC under Ptolemy XII Auletes. It was built on the site of an earlier, smaller temple also dedicated to Horus, although the previous structure was oriented east–west rather than north–south as in the present site.