The Château de Gavaudun on the river Lède. It was built on a rocky spur and overhangs the river. The lofty 13th century keep rises 25m above the level of the rock. The castle was built during the 12th and the 13th centuries, on the main road between Périgord and Agenais. The bishop of Périgueux besieged it and destroyed it for the first time in 1165.
During the Hundred Years' War it was of central importance in the conflict between England and France. In the 15th century, the castle changed families through a marriage. It was recovered by the town of Gavaudun in 1796 in poor condition. Today, the donjon tower of the castle has been protected and listed since 1862.
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.