The Old Parliament House building is now open to the public, with both chambers open for public inspection, and the National Portrait Gallery also in the building. The Prime Minister's and Leader of the Senate's offices are also open for inspection.
The lower house has a green theme in the seating and carpet, as shown here. The senate uses red for its theme.
The Speaker's chair, a gift from the UK Branch of the Empire Parliamentary Association. It includes pieces of timber from Nelson's flagship Victory and also from Westminster Hall.
The Speaker's Mace. It's history and symbolism is described in this link.
Gough Whitlam, Prime Minister 1972 - 1975. This is the style of most of the paintings - basically traditional images.
But this one of Bob Hawke is rather more interesting artistically.
The courtyard is now an eating area open to the public.