Cairns/Atherton - ideas on what to do

I just realised that tomorrow I will be in Cairns and with no knowledge of it other than my memories from when I was there sixteen years ago, for a week, when I was nine.
(My mum: 'I hope you've got a map.' Me: 'Nah, that's cool, I remember where everything is.') I have a fair idea as to where the markets are and the Esplanade but apart from that I am relying on chance.
So yeah - for Saturday I'll be looking for stuff to do in Cairns, maybe Kuranda as well, and Sunday I'll be in Yungaburra so will be wandering around that region too. Do any of you have any recommendations for things to do? Just to narrow it down - I've got a six-month-old baby who will be accompanying me; I don't like shopping for clothes, shoes or expensive stuff, but I DO like shopping for weird things like painted wooden fish and clay perfume bottles; I like walking and I would really like to go somewhere where I can find a brush turkey because they are fun to chase and they have a cool red and yellow ring around their necks. Lastly, I will probably be knackered as I've currently got food poisoning and am only just starting to get over it, so that may rule out mountain climbing and hang-gliding.

So yeah - for Saturday I'll be looking for stuff to do in Cairns, maybe Kuranda as well, and Sunday I'll be in Yungaburra so will be wandering around that region too. Do any of you have any recommendations for things to do? Just to narrow it down - I've got a six-month-old baby who will be accompanying me; I don't like shopping for clothes, shoes or expensive stuff, but I DO like shopping for weird things like painted wooden fish and clay perfume bottles; I like walking and I would really like to go somewhere where I can find a brush turkey because they are fun to chase and they have a cool red and yellow ring around their necks. Lastly, I will probably be knackered as I've currently got food poisoning and am only just starting to get over it, so that may rule out mountain climbing and hang-gliding.
