Join in the National Trust of Australia's 60th anniversary celebration with a visit to the Old Melbourne Gaol. This real life prison-turned-museum, after 1929 held the most dangerous criminals in Melbourne. It will be hosting several family-friendly activities including a free photo event in the judge's chair at the Former Magistrate's Court from 11am to 4pm. For those who gain access to the gaol, there's a tour of its historical collection, Russell St Bombing Exhibition and a cup of Ned Kelly's Billy Tea with birthday cake at 11am.