Sandwich originated in 18th-century England, credited to John Montagu, 4th Earl of Sandwich, an avid gambler who requested meat between bread for easy, utensil-free dining.
The largest sandwich ever made was created in 2015 in Lebanon. It measured a whopping 734 meters (2,408 feet) long, making it a Guinness World Record holder for the longest sandwich.
The term "ice cream sandwich" not only refers to a frozen treat but also to a technology concept. In computer science, an "ice cream sandwich" is the code name for Android version 4.0, released in 2011.
In a twist of historical irony, the modern fast-food chain "Earl of Sandwich" was founded by the 11th Earl of Sandwich's descendants. The chain has locations around the world, specializing in, of course, sandwiches.
Elvis Presley's favorite sandwich was reportedly a peculiar combination of peanut butter, banana, and bacon. This concoction is famously known as the "Elvis sandwich" or "Fool's Gold Loaf."
The Monte Cristo sandwich, a variation of the French croque-monsieur, is a fried ham and cheese sandwich often dusted with powdered sugar. Its origins are unclear, but it gained popularity in American diners.
The Hawaiian Islands were once known as the "Sandwich Isles" in honor of John Montagu, the Earl of Sandwich. The name was given by James Cook during his exploration of the islands in the 18th century.
The classic BLT sandwich, with bacon, lettuce, and tomato, is believed to have originated in the early 20th century. It became popular as ingredients like bacon and iceberg lettuce became more readily available year-round.