Adelaide in Spring is magnificent. They save all the big, touristy stuff until March (Fringe festival, Clipsal 500), but this is when the city's at it's best.
I only recently discovered you can walk inside that war memorial; pity they need the surveillance cameras in there.
I noticed a heap of bees at a nearby fountain. When we got into the museum there was an actual hive there, with transparent sections so you could see them coming and going from the second floor.
Not long now and the Christmas pageant will have North Tce covered in chalk drawings.

Source