Here are seven of the most popular sandwiches enjoyed across the world.

Reuben Sandwich: A New York deli classic made with corned beef, Swiss cheese, sauerkraut, and Russian or Thousand Island dressing, grilled on rye bread.

Gyro: A Greek sandwich made with grilled meat, served on pita bread with tomatoes, onions, lettuce, and tzatziki sauce.

Club Sandwich: A triple-decker sandwich with toasted bread, layers of turkey or chicken, crispy bacon, lettuce, tomato, and mayonnaise.

Cuban Sandwich: A sandwich made with Cuban bread, roast pork, ham, Swiss cheese, pickles, and mustard, pressed and grilled to perfection.

Bánh Mì: A Vietnamese sandwich on a French baguette filled with various proteins such as pork belly, pâté, or grilled chicken, pickled vegetables, cilantro, and chili peppers.

Croque Monsieur: A French grilled sandwich made with ham, Gruyère cheese, and often béchamel sauce, typically served hot and crispy.

Bacon, Lettuce, Tomato: A simple yet beloved sandwich featuring crispy bacon, fresh lettuce, ripe tomatoes, and mayonnaise or aioli, usually served on toasted bread.