The Government Office Courtyard located in the Royal Botanic Garden is free to the public, but you must attend an on-site registration, 45 minutes of free guided tour to enter the office compound. The office compound cannot be photographed, and the guide comment explains the use of the NSW Governor's room, living room, bedroom and room, etc. and the governor's taste. In addition to the office compound, the pool and lush flowers and trees in the compound park outside the compound are also worth seeing. The park overlooks the Sydney Opera House and Harbour.