Brisbane City Hall is a must-come place. There is the largest bell tower in Australia. It is said that only the mayor can work here. The whole building is very tall and has four floors. The mayor's office is on the second floor. This place can visit the reception hall of the mayor's office, and there is a wall outside the mayor's office. There are exchange badges of various sister cities. You can find Chongqing and Shenzhen. They are both sisters of Brisbane. There is also a very large auditorium on the second floor of the city, which can hold various activities. It is said that there is the largest organ in Australia. On the top floor, there is also a museum in Brisbane. It is said that it is free to visit. We have time to see it, but because of the color of our trip. Hurriedly. So I missed it. The whole point here and professional guides here can take you to visit free of charge, and you can follow them when you have time.