Dancers perform in front of the Old Parliament House of Australian during "Enlighten Canberra" in Canberra, Australia, March 3, 2017. "Enlighten Canberra" is an annual cultural and creative activity held in March, during which major landmark buildings, including Parliament House, Old Parliament House, National Science and Technology Centre, National Library, will be lit up with colorful lights. (Xinhua/Wu Yiliang)