The oldest parts of Alva Church are the choir and the apse, dating from the early 13th century. To this the nave was added during the late part of the same century. Construction of the broad tower started about a hundred years later but was never finished; hence the somewhat squat appearance of the church today. It seems in fact that construction of the church came to a rapid end: apart from the half-finished tower, the main southern portal also seems to have been finished in a haphazard, chaotic way.
The choir portal is Romanesque in style and carried some sculpted reliefs, possibly executed by the locally active Master Sigraf. The likewise Romanesque northern portal of the church is also decorated with sculptures.
Inside, the church displays a set of frescos carried out at the end of the Middle Ages, probably just before the reformation and possibly by the same artist who decorated Lau Church. Among the furnishings, the dominating triumphal cross, dating from the middle of the 13th century, and a partly preserved baptismal font, executed by the Romanesque master carver Hegvald sometime during the end of the 12th century, are especially notable. The pulpit dates from 1740 and the unusually decorated altarpiece from 1653. The church was renovated in 1953-54.
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.