The first mention of Sangaste Manor date back to the year 1522. The present main building is one of the most gorgeous manor houses in Estonia. The red-brick house, built between 1879-1883, represents the Gothic revival style with English features. It was designed by architect Otto Pius Hippius and the owner of the building throughout its existence as a private house was the scientist Count Magnus von Berg (1845-1938).
There is a park of 75 hectacres surrounding the manor. Today, the castle is a visiting center and serves as the place for wedding ceremonies and welcomes all romantic souls.
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.