Most memorable Burger, ok;,
Well to start there used to be a place in Tacoma, don't know if it's still there or not, called The Rams Old Place. It was a little pub and for $5.00 (1977 prices) you could get a 1/2 pound burger with all the trimmings, big load of Steak Fries cooked perfectly and a Beer.
Next there was a place in Chattanooga when I was stationed there, we loved called Backyard Burgers. Nice fat burgers on toasted buns, meat hanging out the sides. Crisp and tender fries. Good eating!
Of course with my wife coming from just North of Atlanta, The Vortex Bar and Grill, Big fat burgers and some of the most outrageous toppings ever. Last time I was there I had
the Big Bad Voodoo Patty with Chipotle Cream Cheese, Bacon and a Sweet and Spicy Green pepper Jelly. The waiter just about messed himself when I pulled out some Ghost Pepper sauce and spiced it up a bit more. Deffentaly a gotta try place if your ever in the Atlanta area.
Down here in Florida, our Five Guys is great. They ask how you want your burger and yep, more fries than your ever going to want to finish. I've even gone in there with a couple of buddies just for a fry pigout
EDIT:
Oh yeah, and if your ever in Atlanta, it might not be the best burger you've ever had but if your going to a Braves game it's Tradition to go to The Varsity, "What'll ya have?" and if your ever in Decatur, GA you can get one of the Original Luther Burgers served on a Krispy Kream Doughnut