St. Mary's Chapel is a chapel dating from the 12th century on the island of Wyre. Little is known about this chapel, which presumably was founded by Kolbein Hruga or his son Bjarni. The chapel consists of a rectangular room with the entrance to the chapel on a short side facing west. A smaller room, which is almost square in shape, is attached to the east side of the chapel. This area is only accessible from the first departure. The building is constructed entirely of stone.
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.