I really like the burgers at the North Highland Pub and at Six Feet Under. I also hear they are really good at the Milltown Arms Tavern (in Cabbagetown, I think that's the name)
I also think the burgers at Front Page News are pretty decent and even at Taco Mac they can taste pretty good. What do you guys think are tops?
also the Vortex and Houston's, but I have actually been dissapointed on occasion