Talley Abbey is a ruined former monastery of the Premonstratensians in the village of Talley in Carmarthenshire, Wales, six miles (10 km) north of the market town of Llandeilo. It lies in the River Cothi valley. Access to the site of the abbey is free, and the site is maintained by Cadw.
The monastery was founded by Rhys ap Gruffydd in or about 1185. In common with Strata Florida Abbey, it was once claimed to be the site of the grave of the medieval Welsh poet Dafydd ap Gwilym, but this is one of the discredited theories of Iolo Morganwg. There are two lakes near the abbey ruins, which was used for fish farming to support the community of monks. The abbey was dissolved by Henry VIII and the structure mined by the villagers for stone to build much of the present village and the chapel next to the abbey. The ruinous tower is surrounded by steep wooded hills, and it can be reached by a circuitous lane from the main road. It is well signposted.
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.