Part of the Kings Park War Memorial is a 180° semi circle that includes inscriptions of many of the theatres of wars that Australian soldiers fought in.

One of the other aspects of the wall is its wonderful ability to transfer sound.  Due to the delightful laws of physics, a person can sit at each end and simply by speaking under their breath easily relay messages to the other person without anyone outside hearing.  Unless, of course, they choose to sit in the middle of you!