For a twisted hardcore gym, Glute ham machine[only one i have seen in Oz] power racks, chains, bands, bumper plates, not a proper oly platform but its ok, heaps of weights, it is shut between 2-5 in the afternoon for personal training is a Gym called Apollo, is situated in the Cotton Mills in Footscray, about 10 min from the city, top blokes run it.
Dohertys is good to, 24/7, Db's to 70k, heaps of weight and a range of machines, nice babes too. Lee priest is training there this week and some other pro's comming over for the Pro show, guy who runs it loves his bodybuilding and is solid. Has a excellent boxing ring set up with good bags and such like.
Don't know about the Underground but it was a solid gym, don't know about it now.
Hawthorn Oly lifting club is in Auburn road, good platforms but sometimes miss's with the attitude, anyway have a good time and for babes, fitness first in Richmond.