For Mint - Octopus shopping in Sassoon Dock.
Gayatri Jayraman had a yummy story on Octopus last weekend in Mint Lounge (including recipes you can try at home). You can read it here.
If I meet my school teachers, I will now be able to tell them what exactly a fish market sounds like. It's total madness. 120 decibel strong.
And if you plan to go there, I recommend a BEST double decker bus from CST. Pics: