Vorau Priory was founded in 1163 by Margrave Ottokar III. The monastery quickly became an religious and cultural center of Eastern Styria, but it was badly damaged by fires in 1237 and 1384. Vorau was located on the border to Hungary and therefore repeatedly faced military threats. The monastery was fortified and armed in the 1450s to defend the local population. The monastery was rebuilt into the Baroque style in 17th and 18th centuries. The fortifications were demolished and moat filled in 1844.
Vorau monastery was again damaged by fire in 1945 during the World War II. Today it is a conference center and parish church. There is also a notable library containing 40 000 volumes, including 415 manuscripts.
Easter Aquhorthies stone circle, located near Inverurie, is one of the best-preserved examples of a recumbent stone circle, and one of the few that still have their full complement of stones. It consists of a ring of nine stones, eight of which are grey granite and one red jasper. Two more grey granite stones flank a recumbent of red granite flecked with crystals and lines of quartz. The circle is particularly notable for its builders' use of polychromy in the stones, with the reddish ones situated on the SSW side and the grey ones opposite.
The placename Aquhorthies derives from a Scottish Gaelic word meaning 'field of prayer', and may indicate a 'long continuity of sanctity' between the Stone or Bronze Age circle builders and their much later Gaelic successors millennia later. The circle's surroundings were landscaped in the late 19th century, and it sits within a small fenced and walled enclosure. A stone dyke, known as a roundel, was built around the circle some time between 1847 and 1866–7.