Outside Down Cathedral on the highest part of Cathedral Hill lies the grave of Saint Patrick, the apostle of Ireland. By the early medieval period Patrick’s grave had become an important site for the developing church and an important monastery had grown around it. At this time the tradition of the hill being the burial place of saints Brigid and Columcille had been added to the legend of Patrick, giving rise to the well-known couplet: In Down, three saints one grave do fill,Patrick, Brigid and Columcille.
A massive granite stone marker was placed on Cathedral Hill in the early 1900’s to protect the grave from the many pilgrims who visited, some of whom were known to take scoops of earth from the grave abroad with them when they emigrated.
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.