restaurant burgers. where have you had the best? or the most expensive? or the most fancy/foofy/elaborate/ridiculous? pictures welcome.
best tasting burger: anything from Lunchbox Laboratory in Seattle. ridiculously good.
most expensive/fancy burger: original db burger (stuffed with short ribs, truffles, and foie gras) from db Bistro Moderne in NYC
best burger restaurant ambience/atmosphere: Vortex in Atlanta (although I usually get the porkin' pirate for so many reasons)