The first reliable evidence of feudalism in Bivona dates back to 11 October 1299, when Robert of Anjou, the King of Naples, granted the castles of Bivona and Calatamauro to Giacomo de Catania. The castle mentioned in this decree was probably a watchtower which had been built as part of the walls of Bivona around the time of the War of the Sicilian Vespers.
Eventually, the castle began to be built in the first half of the 14th century. In 1359, Guido and Francesco Ventimiglia almost destroyed it, but it was rebuilt within the same year by Corrado Doria. The land and castle of Bivona was passed to Nicholas Peralta in 1397. In 1406, it belonged to Francesco Castellar.
The castle was looted and partially destroyed in 1529, during the Secondo caso di Sciacca, a conflict between the de Luna and Perollo noble families.
Today, the castle is in ruins. Some parts of it are embedded in structures of a later period.
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.