Look at a diner menu from the '50s and you'll see familiar dishes like burgers, eggs, and pancakes. But as food trends shifted, many items that once felt essential to the diner menu have drifted into ...

You can still find diners all over America — but good luck finding half the stuff they used to serve. You used to see all kinds of stuff on those old menus — gravy-covered, jelly-filled, heavy on the ...