Schloss Lauterbach stands on a moraine hill in the east of the village of Lauterbach. The main castle complex is surrounded by a moat to the south and west, almost always dry, which is scarcely visible due to the woods that have been allowed to grow.
The Lauterbach estate was established by the first half of the 13th century. The Dachau family made Lauterbach their seat from around 1250 to 1437. The castle then passed through marriage to Veit von Eglofstein. He and his wife sold the castle in 1449, and there were various changes of ownership in the next hundred years. In 1550 Jörg or Georg Hundt zu Lauterbach und Valkenstein took possession and restored the castle. At this time it was a tall rectangular building surrounded by a thick ring wall, with defensive towers in the four corners. The castle was damaged during the Thirty Years' War (1618–1648). By the end of the war it had been burned down. In the second half of the 17th century Johann Franz Maximilian Servatius von Hundt undertook a major restoration, depicted in engravings by Michael Wening.
The oldest depiction of Schloss Lauterbach is in a map by Philipp Apian from 1568. It is a rough drawing, but shows the remains of a fort with four corner towers. An engraving by Michael Wening from around 1700 shows the castle complex with a French parterre to the east of the castle. The earlier main structure is shown, with the addition of a chapel and a wing joining it to a three-story building that no longer exists. Another engraving by Wening, also published in the 1700 Historico Topographica Descriptio, shows the schloss from the northwest. The main building appears as two separate structures, and the chapel has a rounded apse. The two engravings may represent the building at a different stage of construction.
A further representation from 1729 shows the castle in essentially its present form, including a hexagonal fountain depicted by Wening. A view from around 1800 no longer shows the building to the north of the courtyard, and most of an elongated southern farm building show in earlier views is now gone. The fountain in the courtyard has also been removed. Later views show no significant changes.
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.