The Tower of Motta Sant'Anastasia was built between 1070 and 1074 by the will of the Count Roger of Hauteville. The massive tower with a rectangular plan, with a base of about 21.5 by 9 by 17 metres, is about 21 metres high and is a typical defensive structure of the early Middle Ages. The roof terrace retains almost intact battlements.
The structure consists of three elevations. Only the first of these is still the original arched windows ogive (external) and at all sixth (inside). The other two square windows, on other levels, such as the current front door, go back to the 15th century.
The ground floor was designed for military housing. In it there are a number of holes for defence.
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.