Släbro is without question one of Sweden’s greatest and most remarkable rock carvings site. Situated near the River of Nyköping the carvings were discovered 1984 and can be dated back to the Bronze Age. They are unique because they are carved in a most unusual way. There are etchings on some ten different surfaces with a total of some 700 figures, mainly frame and circle figures. Many are unique in design, in particular the large stylised human figures in a position of adoration. The characteristics commonly found throughout carvings in the South of Sweden are missing. What is more, the Släbro carvings seem to bear no similarity to any other ancient carvings that have been discovered throughout Europe. The carvings date from 1800 – 400 BC and thus far the meaning behind them remains something of a mystery as it has proven to be extremely difficult to interpret the motif as it appears in literally hundreds of different ways.
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.