It depends which one you are referring to
Sandstone
sandstone
Parliament House itself is built of enough concrete to build twenty five Sydney Opera Houses. That's a lot of concrete! As well as being built of concrete, Parliament House is also made of expensive surfaces of marble, granite and fine Australian timbers.
Australia's Federal parliament is made up of two Houses.Australia's upper house of parliament is the Senate. The lower house is the House of Representatives.
The Foundation Stone in Canberra is located on the lawn in front of the Parliament House on Capital Hill.
British
stone maybe
The three parts of Parliament are The House of Lords, House of Commons and the Queen.
the house of lords
house of lords
The only Parliament House in Queensland is the Queensland State Parliament House in Brisbane, on Alice Street. Queensland Parliament is made up of a single house, the Legislative Assembly.
The House of Parliament.
Parliament is made up of the House of Commons, the House of Lords and the Sovereign