Tjelvar’s Grave is one of the best preserved stone ship settings in Gotland. According the legend Tjelvar, the first man lived in Gotland, is buried there. Archaeologists have dated the grave to made in the late Bronze Ages, 1100-500 BC.
Tjelvar’s grave is 18 metres long and 5 metres wide. The height of the gunwale stones diminishes towards the centre of the ship, which has also been filled with stones to form a boat-deck. A plundered stone-slab coffin, containing cremated bones and a few potsherds, was uncovered in an excavation in the 1930s.
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.