'Cairn of Peace', next to Limepark, 37 Drones Road, Armoy, Ballymoney, County Antrim

The ‘Cairn of Peace’ is a rusticated stone pillar erected in or shortly after 1959 as a monument to the World Ploughing Championships, the first time these championships were held in Northern Ireland. The championships took place on the neighbouring farm from 8th to 9th October 1959. The monument stands within a walled enclosure by the roadside, a few metres northeast of the gates to Limepark house, located less than a mile south of the village of Armoy.

The pillar is built of rusticated stone laid in courses, with battered sides on a polygonal plan. It is topped with a gold-painted iron replica of a plough, which represents the actual trophy awarded for the championships. A polished granite plaque on the southeastern facet of the pillar is inscribed with "World Ploughing Organisation," along with a commemoration of the event, the dates it was held, and the Latin phrase ‘Pax arva colat’ (‘Let peace follow the plough’). Above the plaque, a row of rectangular stones is incorporated into one of the courses; each stone represents a nation that presumably participated in the contest, including Sweden, USA, New Zealand, Northern Ireland, Australia, Austria, Belgium, Canada, Denmark, France, Finland, Great Britain, Germany, Holland, Italy, and Norway. The monument has become popularly known as the ‘Cairn of Peace’. The championship was won by Northern Ireland man Lawrence McMillen, with Charles Bonney of Canada as runner-up.