The Australian National Heritage List is a register that recognizes and protects places of outstanding heritage significance in Australia. It includes natural, historic, and Indigenous sites that showcase the country's cultural and natural history. The list aims to promote awareness and conservation of these important places for future generations. Managed by the Australian Government, the National Heritage List includes sites like the Sydney Opera House and the Great Barrier Reef. These locations are significant for their cultural, historical, or environmental value, reflecting the diverse heritage of Australia and its people.