Arcos de la Frontera Castle was first constructed in the 11th century by the Moors when Arcos was briefly a taifa (small kingdom) before being captured by the Christians in 1250. The Christians rebuilt the castle as part of their campaign to retain their hold on the town, which was in a strategically important position for maintaining the border between the Muslim and Christian kingdoms.
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.