The documentary "Sandwiches That You Will Like" can answer this question very well. I recommend everyone to watch it.

Just take a look at it as I jot it down~ I won’t post pictures, but just watch the video, your mouth will be drooling for sure.

1. Peanut Butter & Co.

Greenwich Village, New York City.

Specializes in peanut butter sandwiches, especially Elvis Presley A flavorful sandwich with a wonderful combination of peanut butter, banana, bacon and honey.

2.Schwabl's ROAST BEEF

Buffalo, New YorkMassachusetts

Using an unusual caraway roll (kummelweck roll), that is The so-called weck, the bread rolls are stuffed with beef. The beef needs to be roasted for more than four hours and then cut into very thin slices. Finally, the bread is dipped in the beef juice.

3. Kelly's ROAST BEEF

Revere Beach, Massachusetts,

Large roast beef sandwich

4. Mr. Beef

Chicago

Italian beef sandwich, you can feel the beef and gravy flowing through your veins when you bite into it.

5. Taylor's Maid-Rate

Iowa

A unique loose meat sandwich filled with minced beef without any seasoning. ingredients, but the waiter will give you a glass of water and a spoon. Well, the spoon is used to give you the meat pieces~

6. Pat's VS Geno's

South Philadelphia South Philadelphia

The cheese steak sandwiches of these two companies (thank you @武泽永 for correcting me, it is better not to translate steak here into steak). I have seen it in more than one food documentary, and they compete with each other. It's also quite interesting. Both sides have their own loyal fans, and they argue that the one they love is the number one.

In fact, it looks delicious~

7. C&K BARBUCUE

North County, San Diego County, California

Pig Ear sandwich, pig nose sandwich, with potato salad as topping

8. KIM-VAN RESTAURANT

St. Louis, Missouri

St. Paul Sandwich (St. .Paul sandwich), is made with fuyong eggs and has a large piece of fuyong egg patty. Every Chinese restaurant has this kind of sandwich, but the origin of the name is unknown.

10.Isaly's

Pittsburgh

Ham sandwich (chipped ham), cut the ham very thinly, delicious but not greasy.

There are also sandwiches with interesting names, such as "the slammer"

11. Brown Hotel

Louisville, Kentucky

Hot Brown Sandwich

First grind the butter and flour into a paste. Heat the milk and cream, add the Parmesan cheese while stirring, until completely dissolved, then add the butter roux, salt and pepper. Prepare the eggs, then scoop a spoonful of the cooked cream mixture. This step is called "tempering an egg." Stir them together to create a thick, milky white sauce. Take out the bread slices, cover them with a layer of turkey slices, pour the prepared sauce on top, add tomatoes and Parmesan cheese, and bake in a 450 oven until golden and bubbling.

This is the sandwich I find most interesting and want to try.

12. Red's

Wiscasset, Maine

Lobster sandwich filled with lobster

13. Domiliser's

New Orleans

The three most popular flavors of po-boys are roast beef, shrimp and oysters. It feels very good to dress them all. .

14. the Central Grocery

French Quarter, New Orleans

Muffuletta sandwich (muffuletta), using a special Italian round bread , sprinkled with white sesame seeds, a layer of olive salad on top, three kinds of meat below, and two kinds of cheese. The sandwich will taste better with more time.

15. SEPAL RESTAURANT

Watertown, Massachusetts

Falafel sandwich, two slices of romaine lettuce, two fried chickpeas Bean cake, smeared with a row of hummus, some hummus, some pickled radish, shepherd's salad, drizzled with white sesame sauce, rolled up and done.

16. Katz's Deli

Houston Street, Lower East Side, New York

Pastrami on club sandwich, the chef often gives people samples to try, there are many There are not many restaurants that cut meat by hand, and you can make it thicker or thinner according to your needs. The fun thing is that you need to get a ticket to buy food.