What makes a Primantis brother sandwich unique?

A Primanti Brothers sandwich is unique due to its combination of ingredients and preparation method. The sandwich consists of meat, typically either corned beef, roast beef, ham, turkey, or pastrami, stacked between two slices of Italian bread and topped with coleslaw, french fries, and tomato. This combination of ingredients is what makes a Primanti Brothers sandwich stand out, as it is not a typical sandwich construction. The inclusion of french fries and coleslaw, in particular, creates a unique and balanced blend of flavors in each bite. The history of the sandwich, being created to serve the working-class population in Pittsburgh's Strip District, adds to its charm and unique character.