Australian Governor-General Quentin Bryce talks with visitors at the Government House on its open day in Canberra, Australia, on March 24, 2013. The official residence of Australian Governor-General opens for public visiting on the annual Government House Open Day. (Xinhua/Justin Qian)

Visitors queue to visit the Government House on its open day in Canberra, Australia, on March 24, 2013. The official residence of Australian Governor-General opens for public visiting on the annual Government House Open Day. (Xinhua/Justin Qian)