Denbigh Friary (also known as Henllan Friary) is a ruined monastic religious house situated approximately 1.6 km east of Denbigh. Founded in 1343-50 (or before 1289), the friary was dedicated to St Mary, and was a Carmelite community. The English Benedictine abbot, Robert Parfew was involved in the 18 August 1538 surrender of the Carmelites of Denbigh Friary. During the Dissolution, some of the buildings were turned into houses, while wool was sold in the church. The 14th century building has been in ruins since an 1898 fire. The ruins are mostly from the 13th and 15th centuries, and include parts of a choir, a gable end, and nave walls.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.