This is the monorail which runs in downtown Sydney in a ring. Unlike Springfield's monorail though, it runs well and is not solar powered as far as I could see.
This is a fountain in what I can only assume is a memorial complex to the most famous of Australian military units, the Australia and New Zealand Army Corps (ANZAC). The memorial mall seems to extend down the center of the photograph all the way to the building in the distance.
This is a memorial to the members of Royal Australian Regiment (RAR) who have died in action and is in a kind of out of the way place. This unit has served in many theaters from both World Wars, to Vietnam, to Iraq and many other places.
This, and the next photo, is the Sydney Skyline from the Royal Botanical Gardens. The gardens are the eye of the hurricane, the spot of calm in a turbulent sea.
This is an island in the artificial lake inside the Royal Botanical Gardens. It has some interesting foliage as you can see and several birds were about the area.