The water fortress of Koluvere was established in the 13th century by the bishop’s vassal Lode. The tower fortress, convention hall and cannon tower were built later. This place has been a battlefield both during St. George’s Night uprising as well as during the Livonian war. In 1439 it became one of residences of Saare-Lääne bishop. In the 17th century the fortress was turned into a manor ensemble. In 1771 the empress of Russia – Catherine II – bought it and gave it to her lover – Prince Grigori Orlov. From that time and until 1917 the castle was used by the Russian czar’s family. Later on the building has been used as a boys’ educational establishment and as a nursing home.
At present the castle is in private ownership and being renovated. It is open in advance bookings only.References:
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.