Duntroon, Australian Capital Territory

Robert Campbell's property Duntroon was situated on the limestone plains of New South Wales in the area that is now covered by the ACT.

Ainslie reached the Limestone Plains and selected a site on the slopes above the Molonglo River where the Royal Military College now stands.

Gardens were established around the house including many exotic trees and an intricate maze was grown also a conservatory, orchard, vineyard and dairy farm were built in the surrounding area.

Duntroon was recommended as the site for Australia's Military College by Lord Kitchener, who had been commissioned in 1910 to report on the country's defence needs.

It consists of the Changi Chapel, which was originally constructed by Australian and British prisoners of war in Singapore in 1944.