1985 was four years before the WWW was invented by Tim Berners-Lee. Thus my source of information on Sydney was primarily from travel books in the local library in Tauranga. These days there is almost an overload of information available on most destinations over the Internet.
From the material that I read it seemed that 'The Rocks' would be the most interesting place to stay. So I resided in the Glenmore Hotel.
The 'Argyl Cut' was within a short walk so I took some photos.
The 'Argyl Cut' is a deep rock cutting through a sandstone ridge to provide access between Millers Point and The Rocks.
It was started about 1843 and the task was given to convicts equipede with only primitive tools. It was finished by the Sydney Municipal council about 1868. They used explosives in the final excavation stage.
Large sandstone blocks taken from the cut were used for buildings such as the hotel named the 'Hero of Waterloo'.
The name Argyle was chosen by Governor Macquarie in honour of his birthplace in Scotland.