Whether you are a local or a tourist to Brisbane, a guided tour provides an opportunity to learn something about the art, architecture and history of City Hall. The building known in Brisbane as "the People's Place", City Hall was built between 1920 and 1930. The heritage-listed Brisbane City Hall is seen as the heart of Brisbane and has been the backdrop to many cultural, social and civic events.
City Hall is the civic seat of the city and is home to the Lord Mayor and Deputy Mayor, and plays host to community and corporate events daily. City Hall is a bustling, active working building, so you may find that some of the rooms and features are not open to the public on certain days. Accompanied by a professional guide, these tours provide further access to different parts of the building as possible.
https://www.visitbrisbane.com.au/information/articles/activities/clock-tower-tour?sc_lang=en-au