Events

To celebrate Diwali, the building will be lit from 30 October to 8 November. Old Treasury Building will be lit in purple and pink for this event from sunrise to sunset.

More than 145,000 Australians live with Type 1 Diabetes (T1D) – and every day, 8 more are diagnosed. Go Blue for Breakthroughs is a national campaign to raise awareness and vital funds for T1D research. Breakthrough T1D is the leading research, advocacy, and community support organisation for type 1 diabetes (T1D) globally. Their vision is […]

In Australia, more than 15,122 people will be diagnosed with lung cancer this year — that’s 41 every day. Almost 85% will be diagnosed at a late stage, making it our country’s most devastating cancer. But together, we are making progress. The National Lung Cancer Screening Program will support the early detection of lung cancer through […]

UN World Day for the for the Prevention of and Healing from Child Sexual Exploitation, Abuse and Violence This year on 18 November 2026 Australian landmarks are lighting up in blue, the colour of the human rights of children. In acknowledgement of the importance of ethical media reporting on sexual violence against children. Old Treasury […]

Today we stand alongside the Australian Pancreatic Cancer Alliance and the World Pancreatic Alliance by turning purple for World Pancreatic Cancer Day along with 126 other landmarks in the country to raise awareness and pay tribute to those living with the disease and to honour those who have lost their lives to pancreatic cancer. Patients […]