Rocky's Crown Pub is a bar and pub that specializes in making a killer cheeseburger that's served in either a 1/3 or 1/2lb patty.
They don't call it "Crazee" for nothing. This joint serves up more than 30 different types of burgers ranging from the standard (fresh Angus and natural organic) to the adventurous (gator, kangaroo and wild boar). The knowledgeable staff will advise you should you try the latter.
Hubcap's a vintage racing-themed burger joint and bar in North Park.
SD's gargantuanly proportioned "Twisted Farm Food(ery)" has got awesome breakfast fare in Hillcrest.
Queenstown Public House, from the New Zealander team behind Bareback Grill, is a totally vintage burger joint that looks like your grandma's house touched down in Little Italy.