the ANZAC Memorial became a rallying point. It was also the site of an anti-war sit-in in 1970 and the centre for a Ban the Bomb protest in 1983. In 1975 feminists inferred it was a symbol of male domination when they painted on it, "Women march for Liberation". In 1984 an amendment of the Anzac Memorial Building Act of 1923 legally acknowledged the meaning of the ANZAC Memorial that most people had already accepted when it authorised the building's re-dedication as the principal war memorial of NSW. Governor Sir James Rowland performed the ceremony on 30 November, fifty years and six days after the first dedication by the Duke of Gloucester. From that time, the ANZAC Memorial's stated purpose was to honour the men and women of NSW who served in all wars where Australia had been involved. In the same year a "museum" or exhibition space was established to inform the public both about the wars in which Australia has been involved and those who served in them. It was originally opened on the 50th Anniversary of the official opening of the memorial, on 18 November 1984. A bronze plaque marking the event was mounted on a wall in the Vestibule. A permanent photographic exhibition titled "Australians at War" opened during this month and became a great success with visiting school groups and tourists. A recent mark of respect to NSW service men and women was the 1995 addition of a Remembrance Flame to the Hall of Memory. The Trustees made space for this new symbol by removing the door to the Archives Room and commissioning the Australian Gas Light Company Limited (AGL) to install the burner which is currently lit 8 hours a day between 9 am and 5 pm. The ANZAC Memorial has been variously described as "a unique statement of architectural and sculptural unity", "the ultimate conception of the Art Deco style in this country" and "the epitome of Art Deco in Australia." It has become a site of increasing visitation in the 21st century, including a marked increase in the number of schools and other educational bodies. The ANZAC Memorial Building is "a lasting memorial", [an] "outstanding legacy" that continues to move present-day Australians to bow their heads 'in honoured memory of all those who have fought on the nation's behalf'. Centenary Extension On 22 August 2016, work commenced on the $40 million enhancement