That alignment is one of the quiet details that makes this ringfort in Whitechurch, County Cork, worth a second look, even if the monument itself has been worn down considerably by time and agriculture.

A rath, as this type of site is known, is a circular enclosure defined by one or more earthen banks and ditches, built during the early medieval period in Ireland, roughly between the fifth and twelfth centuries, and typically serving as a farmstead or defended homestead. This example sits on level pasture and measures thirty-five metres across in both directions, making it a fairly standard size. Its defining bank still stands to about 1.3 metres in height, though it is described as very worn along its north-northwest to south-southeast arc. Outside the bank, the original fosse, the ditch that would once have provided both material for the bank and an obstacle to would-be intruders, survives as a slight depression to the east, west, and northwest. It is no longer dramatic in profile, but it is there, readable in the ground if you know what you are looking for. The field fence that runs northeast to southwest just outside the bank, concentric with it, suggests the rath's footprint has quietly continued to shape how this land is divided and used, long after anyone would have called it a boundary in any formal sense.