There is perhaps no food more versatile than the humble sandwich.

That might sound like a silly thing to say about something that can essentially be described as “something delicious jammed between two hunks of starch.” But that basic template allows the sandwich to be so much more, and its presence in virtually every culture on the planet and across the centuries speaks to its universality. Sandwiches can be pretty much anything (except a hot dog). They can be a simple, on-the-go street food affordable to the masses. They can be luxurious creations by lauded chefs. They can be sweet or savory, hot or cold, big and small. And sometimes, they can offer a glimpse into traditions and customs of the regions from which they’ve sprung. Sandwiches bridge gaps between cultures and classes. No matter where you go, odds are you’ll find a variation on that simple starch + delicious formula.

We decided to take a cue from Phileas Fogg and take a jaunt around the globe to look at the world’s many, many sandwiches. Nearly every sandwich tells a story, from delicacies created to honor royalty, to peasant foods designed to maximize deliciousness and longevity. They come in all shapes and sizes, packed with proteins, cheeses, spreads, sauces, and veggies that all but define their place of origin. And as society becomes more global, sandwiches serve as ambassadors into the rich cultures of the world, providing entry points into diverse cuisines in a (usually) handheld package. We can all find common ground between starches.

Perhaps it’s time for the sandwich to be less humble.

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