i can't pick a best ever. but here is a sampling of the ones i remember as being awesome:
cajun sirloin, rajin' cajun, belmar, nj, usa
garlic butter argentinian ribeye, amsterdam, netherlands
beluga caviar w/creme fraiche, the plaza hotel brunch, nyc, usa
boiled lobster w/butter, bar harbor, me, usa
turkey w/ sun dried tomatoes w/ fresh mozzerella, fiore's, hoboken, nj, usa
french fries, belgos, london, england
smashed apple pie sundae, charlie brown's, clifton, nj, usa
EDIT:
baby back ribs, tony roma's, san juan, puerto rico