The National Automobile Museum Of Tasmania (Launceston) is worth a look...
https://namt.com.au/There's quite a few motorcycles as well as cars...
"Reliquaire" at Latrobe is a must see, in my opinion.
The original shop burnt down a few years back but the owners have rebuilt.
I haven't visited the new shop but if it's anything like the old one it will be absolutely amazing.
It was chock a block full of dolls, figurines, toys and other collectables...
http://www.reliquaire.com/collection/Another great place is the Antique Emporium in Devonport...
http://antiqueemporium.com.au/