Australian Bicentenary was officially declared to be the Golden Wattle "Acacia pycnantha". The Gazettal was signed by the Governor General, Sir Ninian Stephen, on 19 August 1988. A ceremony was held on 1 September 1988 at the Australian National Botanic Gardens. The Minister for Home Affairs, Robert Ray, made the formal announcement and the Prime Minister's wife, Mrs Hazel Hawke, planted a Golden Wattle 1988 was also marked by the completion of many unique development projects such as the Bicentennial National Trail and on 9 May of that year, Queen Elizabeth II opened the New Parliament House in Canberra. As well as
Big Country discography UK Album Chart and their subsequent albums "Steeltown" (1984), "The Seer" (1986) and "Peace in Our Time" (1988) all reached the top ten. By the time of the band's fifth album, "No Place Like Home" (1991), their commercial success had begun to wane and they released three more albums between 1993 and 1999 before the suicide of Adamson in 2001 led to the band splitting up. In 2007, Butler, Watson and Brzezicki celebrated the twenty-fifth anniversary of Big Country by reforming for a UK tour, touring again in 2010, this time with Mike Peters joining the band for vocal duties.