Munkeby Abbey was founded sometime between 1150 and 1180, and was the most northerly Cistercian foundation in the world. Possibly, like Hovedøya Abbey and Lyse Abbey, Munkeby's foundation was carried out by English monks. In 1207, Tautra Abbey was founded, and, either then or at some later point in the 13th century the community and assets of Munkeby were transferred to the new foundation, of which Munkeby then became a grange.
An attempt to re-establish it as an independent house in the 1470s failed. The church however continued in use as a parish church until 1587.
Local tradition had always maintained that Okkenhaug Chapel had once belonged to a monastery; for centuries historians dismissed this, until in 1906 a letter dated 1475 from Pope Sixtus IV to Abbot Stephen of Trugge was discovered in the Vatican archives referring to the request for the restoration of the site as a functioning monastery.
Norway accepted the Protestant Reformation and officially became a Luteran kingdom in 1537. All Catholic religious houses were then seized and declared to be Crown property. This was true of Munkeby.
There are substantial remains of the simple church, built of stone, although it was used as a quarry, but the monastic buildings, built of wood, apparently succumbed to fire in 1567. The site was acquired by the Society for the Preservation of Ancient Norwegian Monuments in 1967. No full archaeological investigation of the site has been carried out, but many partial excavations have taken place, including test excavations in 2000, none of which able to discover significant remains of the monastic buildings, although there is no doubt that they were located on the south side of the church.
In 2007, the now-Trappist Abbey of Cîteaux in France decided to establish a new Cistercian monastery at Munkeby, the first new foundation directly from the very first house of the Order in 500 years. A monastery was built and four monks took residence there in 2009. The new monastery is situated about 1.5 kilometres from the medieval ruins. They now form a companion community to the Trappistine nuns who have re-settled the site of the former Tautra Abbey. The name of the modern house is simply Munkeby Mariakloster.
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.