Salinillas de Buradón is a fortified town that keeps a great part of its defence walls. Due to its location, in the border of the Rioja Alavesa region, its defence was fundamental in the Middle Ages.
In 1264, the nobleman don Sancho ordered the movement of its population to its current location and the contruction of these walls, for which limestone was prominently used. In the 16th and 17th centuries, on the other hand, there was an important reform and some parts of the walls were changed. Some parts were demolished and the stones were used for the new constructions. The Northern entrance, with its special reduced arch, belongs to this time.
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.