since its inception Coming_to_be , enlighten has become Becoming increasingly popular , attracting Influence 115,000 visitors in 2013 and unk in 2014 .

the centrepiece of enlighten canberra is the illuminating Lighting of canberra 's cultural institutions after dark , including old parliament house , parliament house and the national gallery of australia ( since the 2011 event Social_event ) as well as the national portrait gallery and unk ( since the 2012 event Social_event ) .