Worth a visit
The Museum of South Australia is located near the river Torrens and is a natural history museum and research centre created in the mid nineteenth century. It's very interesting from a cultural point of view, and houses the world's largest collection of Aboriginal artifacts. In addition, some of the permanent exhibits highlight the biodiversity of Southern Australia. The building is quite large, and entry is free (at least it was when I went a few years ago). Well worth a visit!